Victor Technology 700 calculator
Contents
1. TRANSPARENCY Adding Negative Numbers 5 10 8 15 Press these buttons The calculator shows 0 5 5 10 5 0 8 15 15 7 Victor 700 Calculator Teacher s Guide 64 Lesson 14 Adding Negative Numbers TRANSPARENCY Football Game TOUCHDOWN Le TOUCHDOWN Victor 700 Calculator Teacher s Guide 65 Lesson 14 Adding Negative Numbers 1 Down 2 Down 3 Down Total Gain Loss 1 Down 2 Down 3 Down Total Gain Loss 1 Down 2 Down 3 Down Total Gain Loss 1 Down 2 Down 3 Down Total Gain Loss 1 Down 2 Down 3 Down Total Gain Loss Score Sheet STUDENT WORKSHEET 1 Down 2 Down 3 Down Total Gain Loss 1 Down 2 Down 3 Down Total Gain Loss 1 Down 2 Down 3 Down Total Gain Loss 1 Down 2 Down 3 Down Total Gain Loss 1 Down 2 Down 3 Down Total Gain Loss Victor 700 Calculator Teacher s Guide 66 Lesson 14 Adding Negative Numbers STUDENT WORKSHEET Play Cards Your quarterback is sacked for a loss of 18 yards Your team is penalized 5 yards for a false start Lose 5 yards Your running back is stopped for a loss of 8 yards Your wide receiver fumbles the ball for a loss of 27 yards Your team is penalized 15 yards for unnecessary roughness Lose 5 yards Your team is penalized 10 yar2. Victor 700 Calculator Teacher s Guide 48 Lesson 10 Memory STUDENT WORKSHEET Million Memory Magic Use the Memory function to quickly divide 1 000 000 by 1 through 10 Enter 1 000 000 into memory Use the MRC key to recall the 1 000 000 value instead of re entering 1 000 000 for each equation 1 000 000 1 1 000 000 2 1 000 000 3 1 000 000 4 1 000 000 5 1 000 000 6 1 000 000 7 1 000 000 1 000 000 9 1 000 000 10 Victor 700 Calculator Teacher s Guide 49 Lesson 11 Percents TEACHER S GUIDE Lesson 11 Percents Overview Use the calculator for situations involving sales taxes discounts or other percent problems Teacher Materials Percents and More Percents transparencies Student Materials Pencil Calculator and Would You Like To Own an Amusement Park worksheet Keys Introduced Teaching Notes Remember the 96 key acts like the key so does not need to be pressed at any point when doing percents For the game where the students have to make up an Amusement Park and have to figure out what the discounted price with tax will be is a way for the students to look at a real life situation They use their new knowledge of percents to figure out the discounts that they one day might be using and then they will know how much money they are saving V
3. TRANSPARENCY Victor 700 Calculator Victor 700 Calculator Teacher s Guide 4 Lesson 1 Learning the Victor 700 Calculator STUDENT WORKSHEET Learning the Victor 700 Calculator Victor 700 Calculator Teacher s Guide 3 Lesson 2 Using the Victor 700 Calculator TEACHER S GUIDE Lesson 2 Using the Victor 700 Calculator Overview Teacher Materials Student Materials Keys Used Teaching Notes Use the calculator to enter and view numbers Victor 700 Calculator transparency Calculator Calculator Battle worksheet Calculator Battle Score Sheet pencil 1 9 ON C Distribute the calculators Ask the students to press the ON C key Ask the students to press the 1 and 9 keys to enter the number 19 Ask How do you clear the number 19 from the display Answer press the ON C key To play Calculator Battle pair up the students Explain the following game rules gt Cut out the Calculator Battle cards one set for each pair of students gt Mix the cards and place face down in one pile gt Student A draws a card and enters the number on their calculator gt Student B draws a card and enters the number on their calculator The students compare the displays The student with the largest number scores a hit and enters 1 on the score sheet gt Both students press the ON C key
4. VICTOR Victor 700 Calculator Teacher s Guide Lesson 1 Learning the Victor 700 Calculator TEACHER S GUIDE Lesson 1 Learning the Victor 700 Calculator Overview Familiarize students with the calculator Teacher Materials Learning the Victor 700 Calculator transparency red transparency markers Student Materials Pencil red crayons Victor 700 Calculator worksheet calculator Key Introduced ON C Teaching Notes Distribute the calculators Use the transparency to discuss the keys and display of the Victor 700 Ask students to follow along on their worksheet The key 1 turns the calculator on and clears the display Write ON AC on the appropriate key and ask the students to do the same Press the ON C key to turn the calculator on Show the students the location of the display 2 Ask what is showing in the display Write a zero and a decimal point in the display Ask the students to do the same Ask students to write the numbers on the number keys 3 as you do the same Press a number key to show how the number shows on the display Ask students to write the math operations X on the math operation keys 4 Victor 700 Calculator Teacher s Guide 2 Lesson 1 Learning the Victor 700 Calculator TRANSPARENCY Learning the Victor 700 Calculator Victor 700 Calculator Teacher s Guide 3 Lesson 1 Learning the Victor 700 Calculator
5. STUDENT WORKSHEET Multiplication Mountain Across Down 1 10X10 2 SX4 _ J 2 6X4 3 47X20 3 3X3 201 4 19X4 4 25 X 3 161 825 5 16X1 193 5 156X921 6 27X89 6 48X56 7 2X4 817 7 11X9 8 1973X5 14 19X40 9 32X274 10 2 503 X25 11 27X2 12 111X7 13 13X2 Victor 700 Calculator Teacher s Guide 23 Lesson 6 Multiplication TRANSPARENCY Multiplication Mountain Answer Key Victor 700 Calculator Teacher s Guide 24 Lesson 6 Multiplication TRANSPARENCY Multiplying Multiple Numbers 6X8X2 Press these buttons The calculator shows ON C 0 6 X 6 8 8 X 48 2 2 96 Victor 700 Calculator Teacher s Guide 25 Lesson 6 Multiplication TRANSPARENCY Repetitive Multiplication 4X2 4X4 4X6 4X82 Press these buttons The calculator shows ON C 0 4 X 4 2 2 8 4 4 16 6 6 24 8 8 32 Victor 700 Calculator Teacher s Guide 26 Lesson 6 Multiplication STUDENT WORKSHEET Multiplication Calculator Battle Victor 700 Calculator Teacher s Guide 27 Lesson 6 Multiplication STUDENT WORKSHEET Multiplication Calculator Battle Score Sheet Student AName Student B Name Hits Hits Victor 700 Calculator Teacher s Guide 28 Lesson 6 Multiplication STUD
6. ask students to press the MRC key twice before the exercise to make sure everyone starts with a clear memory Victor 700 Calculator Teacher s Guide 45 Lesson 10 Memory TRANSPARENCY Calculator Memory M Adds the displayed number to the memory of the calculator Subtracts the displayed number from the memory of the calculator MRC Recalls and displays the number in memory MRC MRC Clears the memory Victor 700 Calculator Teacher s Guide 46 Lesson 10 Memory TRANSPARENCY Adding Products with Memory What is the total of the three equations below 2x 86 3x 1 49 4x 52 7 Press these buttons The calculator shows ON C MRC MRC ON C 2 x1 99 1 98 M MEMORY 1 98 LA aE MEMORY 4 47 M MEMORY 4 47 4 ixl 52 MEMORY 2 08 M MEMORY 2 08 MRC MEMORY 8 53 Victor 700 Calculator Teacher s Guide 47 Lesson 10 Memory TRANSPARENCY Find the Total Cost Using Memory 3 5 Items 6 2 Items 13 Discount Press these buttons The calculator shows ON C MRC s ON C l 3 x 5 15 M MEMORY 15 6x2 MEMORY 12 M MEMORY 12 MRC MEMORY 27 13 MEMORY 14
7. the calculator answers in the right arcs Example Estimate Calculator OG OG 94 Victor 700 Calculator Teacher s Guide Lesson 10 Memory TEACHER S GUIDE Lesson 10 Memory Overview Use the calculator to add and subtract numbers and store the numbers in the calculator s memory Teacher Materials Calculator Memory Adding Products with Memory and Find the Total Cost Using Memory transparencies Student Materials Pencil Calculator and Million Memory Magic worksheet Keys Introduced MRC M M Teaching Notes Talk to the students about memory and how it works on a calculator The memory icon will appear on the calculator screen when a number has been stored To view the stored number press the MRC button once MRC stands for Memory Recall amp Clear If the MRC key is pressed twice the memory is cleared M Adds the displayed number to the memory of the calculator M Subtracts the displayed number from the memory of the calculator MRC Displays the number from the memory onto the screen of the calculator MRC MRC Clears the memory The Million Memory Magic worksheet is for students to practice using the memory function of the calculator It is to be done individually to test the skills learned in the lesson Understanding this worksheet will show fulfillment and accomplishment with this lesson You should
8. ENT WORKSHEET Calculator Connections lll Multiply the numbers in the boxes on the left side of the page Draw a line to the box on the right side with the correct answer s 160 nee 627 X20 128 d 144 A 420 F 2 816 xs 324 e 550 Victor 700 Calculator Teacher s Guide 29 Lesson 7 Division TEACHER S GUIDE Lesson 7 Division Overview Use the calculator to divide numbers Teacher Materials Two Methods for Writing Division Problems Division and Repetitive Division transparencies Student Materials Pencil Calculator and Calculator Connections IV worksheet Keys Introduced Teaching Notes Display the transparencies Ask the students to follow along with you as you discuss the exercise The Calculator Connections IV worksheet provides additional practice Ask students to solve each division problem with the calculator and connect the box with the correct answer by drawing a line Victor 700 Calculator Teacher s Guide 30 Lesson 7 Division TRANSPARENCY Two Methods for Writing Division Problems Hand Written Method Calculator Method Quotient Divisor 8 6 48 48 6 8 x Dividend Quotient Divisor Dividend Victor 700 Calculator Teacher s Guide 3l Lesson 7 Division TRANSPARE
9. Multiplication Mountain worksheet provides additional practice Ask students to solve each multiplication problem with the calculator and fill in the illustration To play Multiplication Calculator Battle pair up the students Explain the following game rules gt Cut out the Multiplication Calculator Battle cards one set for each pair of students gt Mix the cards and place face down in one pile gt Student A draws two cards and multiplies the numbers on their calculator gt Student B draws two cards and multiplies the numbers on their calculator The students compare the displays The student with the largest number scores a hit and enters 1 on the score sheet Both students press the ON C key The game continues until all cards are gone The player with the most hits wins gt To extend the game mix the cards and start again VN The Calculator Connections III worksheet provides additional practice Ask students to solve each multiplication problem with the calculator and connect the box with the correct answer by drawing a line Victor 700 Calculator Teacher s Guide 21 Lesson 6 Multiplication TRANSPARENCY Multiplication 6X8 43 X5 Press these buttons The calculator shows ON C 0 6 X 6 8 8 48 0 43 5 5 215 Victor 700 Calculator Teacher s Guide 22 Lesson 6 Multiplication
10. NCY Division 48 81 Press these buttons The calculator shows 0 48 6 6 8 0 81 3 3 27 Victor 700 Calculator Teacher s Guide Lesson 7 Division TRANSPARENCY Repetitive Division 100 42 40 42 88 4 52 4 Press these buttons The calculator shows 0 B 100 4 4 25 40 10 88 22 52 52 E 13 Victor 700 Calculator Teacher s Guide 33 Lesson 7 Division STUDENT WORKSHEET Calculator Connections IV Divide the numbers in the boxes on the left side of the page Draw a line to the box on the right side with the correct answer ae 100 a 6 e 5 Ed 7 M 36 d 110 25 222 A 7 Victor 700 Calculator Teacher s Guide 34 Lesson 8 Division with Remainders TEACHER S GUIDE Lesson 8 Division with Remainders Overview Teacher Materials Student Materials Keys Introduced Teaching Notes Use the calculator to divide numbers with remainders Two Methods for Writing Division with Remainders Division with Remainders Repetitive Division with Remainders and Calculating the Remainder transparencies Pencil Calculator and Calculator Connections V worksheet Disp
11. The game continues until all cards are gone The player with the most hits wins Victor 700 Calculator Teacher s Guide 6 Lesson 2 Using the Victor 700 Calculator STUDENT WORKSHEET Calculator Battle Victor 700 Calculator Teacher s Guide 7 Lesson 2 Using the Victor 700 Calculator STUDENT WORKSHEET Calculator Battle Score Sheet Student AName Student B Name Hits Hits Victor 700 Calculator Teacher s Guide 8 Lesson 3 Addition TEACHER S GUIDE Lesson 3 Addition Overview Use the calculator to add numbers Teacher Materials Addition and Correcting Wrong Entries transparencies Student Materials Pencil Calculator and Calculator Connections worksheet Keys Introduced CE Teaching Notes Display the Addition transparency Ask the students to press the buttons as illustrated Display the Correcting Wrong Entries transparency Ask the students to press the buttons as illustrated The Calculator Connections worksheet provides additional practice Ask students to solve each addition problem with the calculator and connect the box with the correct answer by drawing a line Victor 700 Calculator Teacher s Guide 9 Lesson 3 Addition TRANSPARENCY Addition 1 2 1 3 5 Press these buttons ON C 1 The calculator shows 0 1 Victor 700 Calculator Teache
12. ay Mrs Bob at the end of the year Mr and Mrs Bob have a bank account for Little Bob their son At the start of the year they put a deposit of 2 500 00 The bank pays a yearly interest of 6 How much will Mr and Mrs Bob have at the end of the year Sam Little Bob s friend asks Little Bob for 50 to buy ice cream for a month Little Bob is smart and gives Sam the money with a fee of 2 interest How much money total will Sam have to pay Little Bob at the end of the month Mr Smith works with Mr Bob and they both need lunch but Mr Bob does not have money with him Mr Smith pays 15 for Mr Bob s lunch and says to pay him back in 4 days with 2 interest for everyday until he pays How much money will Mr Bob have to pay Mr Smith total in 4 days Victor 700 Calculator Teacher s Guide 57 Lesson 13 Square Roots and Squares TEACHER S GUIDE Lesson 13 Square Roots and Squares Overview Use the calculator to determine the square and square root of numbers Teacher Materials Why Call it the Square Square Roots and Squares transparencies Student Materials Crayons Calculator and Square Grid worksheet Keys Introduced Teaching Notes Remember to explain that Square roots and Squares are inverses of each other Write the following equation on the board 10 X 10 100 Show how 100 is the square of 10 Explain that 10 is the square root of 100 Provide copies of the Square Grid workshee
13. ds for holding Lose 5 yards The defense is penalized 15 yards for a face mask Gain 15 yards Your running back runs for a 24 yard gain Your quarterback completes a 32 yard pass Gain 32 yards Your wide receiver gains 9 yards on a reverse Your running back runs for a 4 yard gain The defense is penalized 17 yards for pass interference Gain 17 yards Victor 700 Calculator Teacher s Guide 67 Lesson 15 Subtracting Negative Numbers TEACHER S GUIDE Lesson 15 Subtracting Negative Numbers Overview Use the calculator to subtract negative numbers Teacher Materials Subtracting Negative Numbers transparency Student Materials Pencil Calculator Calculator Connections VII and Change in Temperature worksheet Keys Introduced Teaching Notes The Calculator Connections VI worksheet provides additional practice Ask students to solve each math problem with the calculator and connect the box with the correct answer by drawing a line Provide copies of the Change in Temperature worksheet to students Ask the students to calculate the difference between the record high and low temperature and find which State has the largest difference Victor 700 Calculator Teacher s Guide 68 Lesson 15 Subtracting Negative Numbers TRANSPARENCY Subtracting Negative Numbers 40 10 12 19 Press these buttons The calculato
14. duced e Teaching Notes The Calculator Connections VI worksheet provides additional practice Ask students to solve each math problem with the calculator and connect the box with the correct answer by drawing a line The Estimation Exploration worksheet is an additional way to have a fun time with decimals It shows the difference between estimated and exact answers It is another way to improve skills and learn more about decimals and using the calculator Victor 700 Calculator Teacher s Guide 4l Lesson 9 Decimals TRANSPARENCY Decimals 2 5 5 3 7 4 6 12 Press these buttons The calculator shows ON C 0 2 5 2 5 5 3 5 3 7 8 7 4 6 1 1 3 Victor 700 Calculator Teacher s Guide 42 Lesson 9 Decimals STUDENT WORKSHEET Calculator Connections VI Add the Decimals in the boxes on the left side of the page Draw a line to the box on the right side with the correct answer 255 15 ee 3 5 En 217 E ry E 13 8 7 us S 9 6 5 3 7 Victor 700 Calculator Teacher s Guide 43 Lesson 9 Decimals STUDENT WORKSHEET Love Decimals Estimate the answer for the math problems then use your calculator to check the answers Write your estimates in the left arc of the hearts and
15. hing Notes Remember the key acts like the key so does not need to be pressed at any point when doing percents The worksheet Interesting Ride is fun and interesting to students Word problems that portray real life situations can better focus the mind and show how interest will one day affect the student Victor 700 Calculator Teacher s Guide 54 Lesson 12 Interest TRANSPARENCY Simple Interest 750 00 at 13 299 00 at 3 Press these buttons The calculator shows ON C ON C 0 750 x 750 13 97 5 299 x 299 31 8 97 55 Victor 700 Calculator Teacher s Guide Lesson 12 Interest TRANSPARENCY Total with Interest 490 15 820 7 Press these buttons The calculator shows ON C ON C 0 490 490 15 563 5 820 820 T 877 4 Victor 700 Calculator Teacher s Guide 56 Lesson 12 Interest STUDENT WORKSHEET INTERESTing Ride Hop aboard and get ready for the INTERESTing ride Below are a few problems that are fun Come along and enjoy the ride Mr Bob has a piggy bank that has 300 00 in it The piggy pays Mr Bob 3 per year How much interest will piggy pay Mr Bob in the first year Mrs Bob has a jar full of 3 500 00 all in pennies that is 350 000 pennies Every year the jar pays Mrs Bob 9 interest How much money will the jar p
16. ictor 700 Calculator Teacher s Guide 50 Lesson 11 Percents TRANSPARENCY Percents 3 70 12 discount 7 50 6 sales tax Press these buttons The calculator shows ON C ON C 0 3 70 3 70 12 1 3 256 7 50 7 50 6 7 95 Victor 700 Calculator Teacher s Guide 51 Lesson 11 Percents TRANSPARENCY More Percents 4 90 15 discount 8 20 7 sales tax Press these buttons The calculator shows ON C ON C 0 4 90 4 90 15 4 165 8 20 8 20 7 8 774 Victor 700 Calculator Teacher s Guide 52 Lesson 11 Percents STUDENT WORKSHEET Would you like to own an Amusement Park Decide what rides to offer and set the ticket price for each ride Offer a 10 discount Use 5 for the Tax rate and calculate the final price s Park Name of Ga Ride J uster Original Cost of 10 00 Ride discount 107 Sale Price 9 00 Sales Tax a Final Cost 9 45 Victor 700 Calculator Teacher s Guide 53 Lesson 12 Interest TEACHER S GUIDE Lesson 12 Interest Overview Use the key to determine interest amounts for a loan Teacher Materials Simple Interest and Total with Interest transparencies Student Materials Pencil Calculator and Interesting Ride worksheet Keys Introduced Teac
17. lator shows ON C 0 100 100 6 6 16 666666 40 6 6666666 88 88 14 666666 52 52 8 6666666 38 Victor 700 Calculator Teacher s Guide Lesson 8 Division with Remainders TRANSPARENCY Calculating the Remainder 76 82 The calculator shows Press these buttons ON C 0 76 8 8 9 5 9 9 8 8 72 76 76 Th 55 ander is 4 4 39 Victor 700 Calculator Teacher s Guide Lesson 8 Division with Remainders STUDENT WORKSHEET Calculator Connections V Divide the numbers in the boxes on the left side of the page Draw a line to the box on the right side with the correct answer ne 36 571428 8 8846153 p 12 75 e 3 5555555 6 2 5 32 8 i 1 9166666 En 7 Victor 700 Calculator Teacher s Guide 40 Lesson 9 Decimals TEACHER S GUIDE Lesson 9 Decimals Overview Use the calculator to add and subtract numbers with decimals Teacher Materials Decimals transparency Student Materials Pencil Calculator Calculator Connections VI worksheet Estimation Exploration worksheet and l Love Decimals worksheet Keys Intro
18. lay the transparencies Ask the students to follow along with you as you discuss the exercise Inform the students how the calculator displays the remainder as digits to the right of the decimal point Use the Calculating the Remainder transparency to show how to determine the remainder To find the remainder multiply the number to the left of the decimal point by the divisor Then subtract the result from the dividend to get the remainder The Calculator Connections V worksheet provides additional practice Ask students to solve each division problem with the calculator and connect the box with the correct answer by drawing a line Victor 700 Calculator Teacher s Guide 35 Lesson 8 Division with Remainders TRANSPARENCY Two Methods for Writing Division with Remainder Problems Hand Written Method Calculator Method Quotient i 3R3 7Y24 24 7 3 42 POR NES Dividend Dividend Quotient Divisor Divisor Victor 700 Calculator Teacher s Guide 36 Lesson 8 Division with Remainders TRANSPARENCY Division with Remainders 48 52 714 62 Press these buttons The calculator shows 0 ON C 48 5 5 9 6 ON C 74 6 6 12 3333333 Victor 700 Calculator Teacher s Guide Lesson 8 Division with Remainders TRANSPARENCY Repetitive Division with Remainders 100 6 40 6 88 6 0276 2 Press these buttons The calcu
19. on using the Key Teaching Notes Ask your students to enter 10 on the calculator and add 10 to the total every time you snap your fingers Snap your fingers 4 times and compare the answers from several students the answer should be 50 Tell the students how the calculator stores the last command and number entered This is called the constant function The constant function helps reduce mistakes and save time when you must subtract add divide or multiply the same number many times Ask your students to again enter 10 on the calculator and add 10 every time you snap your fingers Snap your fingers 4 times and compare the answers Note The constant is removed from memory when the ON AC button is pushed Use the Fastest Fingers transparency to play a fun game that reinforces the constant function Use the Constant Calculations worksheet for practice Victor 700 Calculator Teacher s Guide 17 Lesson 5 Repetitive Subtraction and Addition TRANSPARENCY Repetitive Subtraction and Addition 15 3 3 3 6 2 2 2 2 Press these buttons The calculator shows ON C 0 15 15 3 12 9 6 ON C 0 6 6 2 7 8 10 12 Victor 700 Calculator Teacher s Guide 18 Lesson 5 Repetitive Subtraction and Addition TRANSPARENCY Fast Fingers Enter 500 5
20. on your calculator When the teacher says Go add one to your calculator as many times as you can until the teacher says stop The student with the largest number has the fastest fingers Winning total Name of Student with the Fastest Fingers Victor 700 Calculator Teacher s Guide 15 Lesson 5 Repetitive Subtraction and Addition STUDENT WORKSHEET Constant Calculations Use the key to work these constant calculations 1 94 6 6 6 945 12 12 12 543 10 10 10 10 2 3 4 345 22 22 22 22 5 27289353459 93 6 45 5 5 5 5 5 N 1000 100 100 100 100 8 2000 50 50 50 50 50 9 948 8 8 8 8 8 8 10 604 4 4 4 4 4 4 11 9987 3 3 3 3 3 3 12 100 9 9 9 9 9 9 Victor 700 Calculator Teacher s Guide 20 Lesson 6 Multiplication TEACHER S GUIDE Lesson 6 Multiplication Overview Teacher Materials Student Materials Keys Introduced Teaching Notes Use the calculator to multiply numbers Multiplication and Multiplication Mountain Answer Key Multiplying Multiple Numbers and Repetitive Multiplication transparencies Pencil Calculator and Multiplication Mountain Multiplication Calculator Battle and Calculator Connections III worksheet X Display the Multiplication transparency Ask the students to follow along with you as you discuss the exercise The
21. r s Guide Lesson 3 Addition TRANSPARENCY Correcting Wrong Entries 6 3 Press these buttons The calculator shows ON C 0 6 6 2 2 CE 0 3 3 Victor 700 Calculator Teacher s Guide 11 Lesson 3 Addition STUDENT WORKSHEET Calculator Connections Add the numbers in the boxes on the left side of the page Draw a line to the box on the right side with the correct answer E 76 En 93 ds di 2 7 K 33 z 74 25 7 Victor 700 Calculator Teacher s Guide 12 Lesson 4 Subtraction TEACHER S GUIDE Lesson 4 Subtraction Overview Use the calculator to subtract numbers Teacher Materials Subtraction transparency Student Materials Pencil Calculator and Calculator Connections II and Big Number Math worksheets Keys Introduced minus key Teaching Notes Display the Subtraction transparency The Calculator Connections worksheet provides additional practice Ask students to solve each subtraction problem with the calculator and connect the box with the correct answer by drawing a line Victor 700 Calculator Teacher s Guide 13 Lesson 4 Subtraction TRANSPARENCY S
22. r shows ON C 0 40 40 10 50 LON C 0 112 12 19 19 31 Victor 700 Calculator Teacher s Guide 69 Lesson 15 Subtracting Negative Numbers STUDENT WORKSHEET Calculator Connections VII Subtract the numbers in the boxes on the left side of the page Draw a line to the box on the right side with the correct answer So 146 a 340 ae 20 3 13 seat 190 a 55 E 75 bo 96 Victor 700 Calculator Teacher s Guide 70 Lesson 15 Subtracting Negative Numbers STUDENT WORKSHEET Change in Temperature Use the key to calculate the difference Which State has the largest difference in temperature State High Low Difference 1 California 134 F 45 F 2 Florida 109 F 2 F 3 Minnesota 114 F 60 F 4 Illinois 117 F 36 F 5 Maine 105 F 50 F 6 Utah 117 F 69 F 7 Texas 120 F 23 F 8 Alaska 100 F 80 F 9 New York 108 F 57 F 10 Nebraska 118 F 48 F has the largest difference in temperature Victor 700 Calculator Teacher s Guide 71
23. t to students Ask the students to draw colored boxes representing the Square of 1 2 and 4 Victor 700 Calculator Teacher s Guide 58 Lesson 13 Square Roots and Squares STUDENT WORKSHEET Why Call it the Square When small squares are used to make a larger square you can see why we use the term Square 3 high 9 9 1s the ooe Square of 3 3 wide 3 1s the Square Root of 9 Victor 700 Calculator Teacher s Guide 59 Lesson 13 Square Roots and Squares TRANSPARENCY Square Roots 41212 42252 4362 Press these buttons The calculator shows ON C ON C 0 Victor 700 Calculator Teacher s Guide 60 Lesson 13 Square Roots and Squares TRANSPARENCY Squares 2 12 2 4 2 Press these buttons The calculator shows ON C ON C 0 12 x 12 144 4x 4 16 Victor 700 Calculator Teacher s Guide 61 Lesson 13 Square Roots and Squares STUDENT WORKSHEET Square Grid Victor 700 Calculator Teacher s Guide 62 Lesson 14 Adding Negative Numbers TEACHER S GUIDE Lesson 14 Adding Negative Numbers Overview Use the calculator to add negative numbers Teacher Materials Adding Negative Numbers and Football Game transparencies Play Cards cutouts Student Materials Pencil Calculator and Score Sheet Keys Introduced Teaching No
24. tes Remember to explain that numbers can be positive and negative Use a number line to illustrate that numbers to the left of O are negative and to the right are positive Point out that the key allows students to calculate negative numbers The purpose of the football exercise is for the classroom to use their calculator to calculate the correct position on the field after several plays with positive and or negative yardage gt Cut out the Play Cards and shuffle Use the Football Game transparency to show the football field Mark the 50 yard line on the transparency with a marker this is where play will begin gt Call three students to the front of the class and have each of them select a Play Card from the deck Have each of the students read their card one at a time while the rest of the classroom writes the result of each play on their Score Sheet The 1 card read will be marked on the Score Sheet as 1 Down the 2 card will be 2 Down and the 3 card will be 3 down gt After the all three plays have been read ask the classroom to calculate the Total Gain or Loss of that drive gt Use the football field transparency to mark the Total Gain or Loss If a touchdown is scored start over at the 50 yard line Call up three new students and continue to play until the score sheet is completed Victor 700 Calculator Teacher s Guide 63 Lesson 14 Adding Negative Numbers
25. ubtraction 9 5 8 1 2 Press these buttons The calculator shows ON C 0 9 9 5 5 4 Victor 700 Calculator Teacher s Guide 14 Lesson 4 Subtraction STUDENT WORKSHEET Calculator Connections ll Subtract the numbers in the boxes on the left side of the page Draw a line to the box on the right side with the correct answer Bs 121 En 88 a 164 ui 211 Es 3 b 27 Er 26 ES 14 Victor 700 Calculator Teacher s Guide 15 Lesson 4 Subtraction STUDENT WORKSHEET Big Number Math Use your calculator to subtract the big numbers in the boxes and write down the answers Circle the biggest answer 72 456 51 432 189 456 10 432 5 687 3 216 676 345 99 999 780 780 175 175 98 744 10 221 984 300 213 498 54 893 55 221 Victor 700 Calculator Teacher s Guide Lesson 5 Repetitive Subtraction and Addition TEACHER S GUIDE Lesson 5 Repetitive Subtraction and Addition Overview Use the calculator to subtract or add repetitive numbers using the constant function Teacher Materials Repetitive Subtraction and Addition and Fastest Fingers transparencies Student Materials Pencil Calculator and Constant Calculations worksheet Keys Introduced Constant functi
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