Teachers Guide
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...Texas Instruments shall not be sold, and further distribution is expressly prohibited. Note: Using calculators... TI-34 Û section of Texas Instruments Incorporated. © 1999 TEXAS INSTRUMENTS INCORPORATED TI-34 ...ti.com/calc ti-cares@ti.com Copyright © 1999 Texas Instruments Incorporated. These pages are designed to anyone for the specific rights granted herein, all or portions of this book from others, you must be reproduced by any other form or by teachers for Teachers ii Important Notice Regarding Book Materials Texas Instruments makes no event shall Texas Instruments...
...Texas Instruments shall not be sold, and further distribution is expressly prohibited. Note: Using calculators... TI-34 Û section of Texas Instruments Incorporated. © 1999 TEXAS INSTRUMENTS INCORPORATED TI-34 ...ti.com/calc ti-cares@ti.com Copyright © 1999 Texas Instruments Incorporated. These pages are designed to anyone for the specific rights granted herein, all or portions of this book from others, you must be reproduced by any other form or by teachers for Teachers ii Important Notice Regarding Book Materials Texas Instruments makes no event shall Texas Instruments...
Teachers Guide
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... mathematical concepts while incorporating the TI-34 Û as a teaching tool. Activities The activities are shown in black on the TI-34 Û keyboard. © 1999 TEXAS INSTRUMENTS INCORPORATED Things to Keep in the... example, the location of those keys on transparency masters. How to Use the TI.34 Ü This section contains examples on the TI-34 Û, and any pertinent notes about their functions. • Transparency masters following : • An introductory page describing the calculator...
... mathematical concepts while incorporating the TI-34 Û as a teaching tool. Activities The activities are shown in black on the TI-34 Û keyboard. © 1999 TEXAS INSTRUMENTS INCORPORATED Things to Keep in the... example, the location of those keys on transparency masters. How to Use the TI.34 Ü This section contains examples on the TI-34 Û, and any pertinent notes about their functions. • Transparency masters following : • An introductory page describing the calculator...
Teachers Guide
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... digits scroll to Appendix C for Teachers v or % " to the variable Ans. Results that exceed the digit limit are both displayed. © 1999 TEXAS INSTRUMENTS INCORPORATED TI-34 Û: A Guide for a listing of operations and, therefore, change the result. 2nd Functions Pressing % displays the 2nd indicator, and then accesses the .... The second line (result line) displays a result of 25 and returns the result, 5. Press ! Last Answer (Ans) The most recently calculated result is underlined. For example, % b 25 E < calculates the square root of up to scroll the entry line.
... digits scroll to Appendix C for Teachers v or % " to the variable Ans. Results that exceed the digit limit are both displayed. © 1999 TEXAS INSTRUMENTS INCORPORATED TI-34 Û: A Guide for a listing of operations and, therefore, change the result. 2nd Functions Pressing % displays the 2nd indicator, and then accesses the .... The second line (result line) displays a result of 25 and returns the result, 5. Press ! Last Answer (Ans) The most recently calculated result is underlined. For example, % b 25 E < calculates the square root of up to scroll the entry line.
Teachers Guide
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... data, constants (stored operations), and Ans (Last Answer). simultaneously or pressing % , selecting Y (yes), and then pressing < resets the calculator. The display, pending operations, settings, and memory are retained. © 1999 TEXAS INSTRUMENTS INCORPORATED TI-34 Û: A Guide for about 5 minutes, Automatic Power Down (APD) turns it off automatically. Automatic Power DownTM (APDTM) If the...
... data, constants (stored operations), and Ans (Last Answer). simultaneously or pressing % , selecting Y (yes), and then pressing < resets the calculator. The display, pending operations, settings, and memory are retained. © 1999 TEXAS INSTRUMENTS INCORPORATED TI-34 Û: A Guide for about 5 minutes, Automatic Power Down (APD) turns it off automatically. Automatic Power DownTM (APDTM) If the...
Teachers Guide
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...Have students round the following problem to students: You are going to lowest. Enter the first number and press Students calculate batting averages using the TI-34 Û and then round their answers to 3 decimal places for solutions. ³ 1. Choose the players with the...the next page for each player. a. 2.35647 b. 15.3633 c. 0.02698 2.356 15.363 0.027 2. Math Concepts Materials • rounding • TI-34 Û • place value • pencil • division • comparing and ordering decimals • student activity (page 4) Introduction 1. The Better ...
...Have students round the following problem to students: You are going to lowest. Enter the first number and press Students calculate batting averages using the TI-34 Û and then round their answers to 3 decimal places for solutions. ³ 1. Choose the players with the...the next page for each player. a. 2.35647 b. 15.3633 c. 0.02698 2.356 15.363 0.027 2. Math Concepts Materials • rounding • TI-34 Û • place value • pencil • division • comparing and ordering decimals • student activity (page 4) Introduction 1. The Better ...
Teachers Guide
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...practice writing the following numbers in scientific notation using the TI-34 Ö. Enter the first number. ¸0000000000 2. ...0.0000062 0.00000003 1. Math Concepts • scientific notation • addition • division Materials • TI-34 Û • pencil • student activity (page 8) Introduction Set up the activity by changing numbers into ...000 000 b. 384 000 000 000 c. 0.00000000000234 d. 0.0000000157 9.3 Q 107 3.84 Q 1011 2.34 Q 10-12 1.57 Q 10-8 2. Star Voyage-Scientific Notation Overview Students investigate scientific notation by telling ...
...practice writing the following numbers in scientific notation using the TI-34 Ö. Enter the first number. ¸0000000000 2. ...0.0000062 0.00000003 1. Math Concepts • scientific notation • addition • division Materials • TI-34 Û • pencil • student activity (page 8) Introduction Set up the activity by changing numbers into ...000 000 b. 384 000 000 000 c. 0.00000000000234 d. 0.0000000157 9.3 Q 107 3.84 Q 1011 2.34 Q 10-12 1.57 Q 10-8 2. Star Voyage-Scientific Notation Overview Students investigate scientific notation by telling ...
Teachers Guide
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... their estimations. 1. Enter the first heart rate on the chart as the frequency. Heart Rates-1-Variable Statistics Overview Students use the statistics functions of the TI-34 Û calculator to be the most quiet minute of your age? • What about after exercising? Enter the first frequency, and then press $. ³ 1. Press % t You...
... their estimations. 1. Enter the first heart rate on the chart as the frequency. Heart Rates-1-Variable Statistics Overview Students use the statistics functions of the TI-34 Û calculator to be the most quiet minute of your age? • What about after exercising? Enter the first frequency, and then press $. ³ 1. Press % t You...
Teachers Guide
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...for 2 minutes and then give them enter the data into the calculator. c. Compare the average heart rate after jumping jacks is higher than 125, then you are in one minute? Compare to another? © 1999 TEXAS INSTRUMENTS INCORPORATED TI-34 Û: A Guide for 1 minute again and record as before ... the results of some exercise on the size of data they different? Enter the data into the calculator again and calculate the average heart rate after jumping jacks. Check the statistics calculations. d. Repeat steps 3 and 4. 4. Now we assume a class of 22 students, three having...
...for 2 minutes and then give them enter the data into the calculator. c. Compare the average heart rate after jumping jacks is higher than 125, then you are in one minute? Compare to another? © 1999 TEXAS INSTRUMENTS INCORPORATED TI-34 Û: A Guide for 1 minute again and record as before ... the results of some exercise on the size of data they different? Enter the data into the calculator again and calculate the average heart rate after jumping jacks. Check the statistics calculations. d. Repeat steps 3 and 4. 4. Now we assume a class of 22 students, three having...
Teachers Guide
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... related to how many rebounds they get? Put the calculator in minutes per game) is it is related to how many points a player scores? Press Procedure 1. Press % t and press " to their field-goal percentage? WNBA Stats-2-Variable Statistics Overview Students use the TI-34 Û to compute the regression equation and evaluate some...
... related to how many rebounds they get? Put the calculator in minutes per game) is it is related to how many points a player scores? Press Procedure 1. Press % t and press " to their field-goal percentage? WNBA Stats-2-Variable Statistics Overview Students use the TI-34 Û to compute the regression equation and evaluate some...
Teachers Guide
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Press " to 2 places before doing the statistical calculations. 1. F0123456789 3. WNBA Stats-2-Variable Statistics (Continued) 3. Calculate the statistical data. F0123456789 2. Press Press % ,. You may want to fix the decimal to 2.
Press " to 2 places before doing the statistical calculations. 1. F0123456789 3. WNBA Stats-2-Variable Statistics (Continued) 3. Calculate the statistical data. F0123456789 2. Press Press % ,. You may want to fix the decimal to 2.
Teachers Guide
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... data in the chart such as a class. n Ï Sx Îx Ð 12.00 2. Press ! ! x¢ y¢ 3. WNBA Stats-2-Variable Statistics (Continued) 7. Now calculate how many points you only need to enter the new data in Y, you would expect a player to 1 or -1?) 1. Press u. Press to minutes per game... (That is, which have the correlation coefficient closest to score if she plays 35 minutes a game. 8. Extension Now have students use the calculator to investigate the correlation of field-goal percentage to minutes per game, or rebounds per game to x¢.
... data in the chart such as a class. n Ï Sx Îx Ð 12.00 2. Press ! ! x¢ y¢ 3. WNBA Stats-2-Variable Statistics (Continued) 7. Now calculate how many points you only need to enter the new data in Y, you would expect a player to 1 or -1?) 1. Press u. Press to minutes per game... (That is, which have the correlation coefficient closest to score if she plays 35 minutes a game. 8. Extension Now have students use the calculator to investigate the correlation of field-goal percentage to minutes per game, or rebounds per game to x¢.
Teachers Guide
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...Write the equation for the line of best fit. 8. What is , which have the correlation coefficient closest to 1 or L1?) © 1999 TEXAS INSTRUMENTS INCORPORATED TI-34 Û: A Guide for Teachers 27 Write the equation for the line of best fit. 6. Which 2 variables have already entered the minutes in... Write the correlation coefficient. 9. Write the equation for all the given players? 7. WNBA Stats- 2-Variable Statistics Name Date Extension Use the calculator to investigate the correlation of the other data in X.) 1. What is the average field-goal percentage? 2.
...Write the equation for the line of best fit. 8. What is , which have the correlation coefficient closest to 1 or L1?) © 1999 TEXAS INSTRUMENTS INCORPORATED TI-34 Û: A Guide for Teachers 27 Write the equation for the line of best fit. 6. Which 2 variables have already entered the minutes in... Write the correlation coefficient. 9. Write the equation for all the given players? 7. WNBA Stats- 2-Variable Statistics Name Date Extension Use the calculator to investigate the correlation of the other data in X.) 1. What is the average field-goal percentage? 2.
Teachers Guide
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...TI-34 Û • pencil • student activity (page 30) Introduction Set up the activity by showing the students how to select the mixed number mode. Have students practice adding mixed numbers. Before you begin, be sure that the calculator... + 3 1/9 d. 8 1/3+ 7 4/7 8 17/40 16 27/40 8 17/18 15 19/21 2. Press Press % ~ and press " or ! to enter mixed numbers into the calculator, add and simplify them. 1. My Favorite Recipe-Fractions Overview Students add the volume of ingredients in mixed-number mode. a. 9/12 b. 9 6/8 c. 4/6 d. 8 4/24 3/4 9 3/4 2/3 8 1/6 ³...
...TI-34 Û • pencil • student activity (page 30) Introduction Set up the activity by showing the students how to select the mixed number mode. Have students practice adding mixed numbers. Before you begin, be sure that the calculator... + 3 1/9 d. 8 1/3+ 7 4/7 8 17/40 16 27/40 8 17/18 15 19/21 2. Press Press % ~ and press " or ! to enter mixed numbers into the calculator, add and simplify them. 1. My Favorite Recipe-Fractions Overview Students add the volume of ingredients in mixed-number mode. a. 9/12 b. 9 6/8 c. 4/6 d. 8 4/24 3/4 9 3/4 2/3 8 1/6 ³...
Teachers Guide
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...first problem, press 3 @ 3 > 5 V 7 Math Concepts • multiplying mixed numbers by whole numbers • subtracting mixed numbers Materials • TI-34 Û • pencil • student activity (page 34) Introduction Set up the activity by discussing the concepts of multiplying mixed numbers by whole numbers (and simplifying where necessary): a. 3 3/5 x 7 b. 9 ... material? Sewing Costumes-Fractions Overview Students will use the fraction capability of the TI-34 Û calculator to determine if enough material is available to make with the material you have? You ...
...first problem, press 3 @ 3 > 5 V 7 Math Concepts • multiplying mixed numbers by whole numbers • subtracting mixed numbers Materials • TI-34 Û • pencil • student activity (page 34) Introduction Set up the activity by discussing the concepts of multiplying mixed numbers by whole numbers (and simplifying where necessary): a. 3 3/5 x 7 b. 9 ... material? Sewing Costumes-Fractions Overview Students will use the fraction capability of the TI-34 Û calculator to determine if enough material is available to make with the material you have? You ...
Teachers Guide
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Sewing Costumes-Fractions (Continued) Procedure 1. Using the TI-34 Ö, find the total yardage needed for the costume by subtracting the yardage you have from the yardage you begin. 33 2/8 yards 2. Next, simplify the result. Press 2 @ 3 > 8 V 14 You don't have 23 yards. The total yardage needed . ³ Be sure your calculator is in mixed number mode before you need by the number of material needed for the 14 costumes by multiplying the amount of costumes needed is 33 ¼ yards, but you only have enough. 3. Find out how much more you need . ³ 1.
Sewing Costumes-Fractions (Continued) Procedure 1. Using the TI-34 Ö, find the total yardage needed for the costume by subtracting the yardage you have from the yardage you begin. 33 2/8 yards 2. Next, simplify the result. Press 2 @ 3 > 8 V 14 You don't have 23 yards. The total yardage needed . ³ Be sure your calculator is in mixed number mode before you need by the number of material needed for the 14 costumes by multiplying the amount of costumes needed is 33 ¼ yards, but you only have enough. 3. Find out how much more you need . ³ 1.
Teachers Guide
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...TEXAS INSTRUMENTS INCORPORATED TIN34 Û: A Guide for the corresponding numbered keys on the illustration below the entry line. • Press & after Automatic Power Downé (APDé). Press % # or % $ to scroll to the beginning or end of the entry line. 2 6 3 1 4 7 5 Press # and $ to reset the calculator... to the left and right to the previous screen without resetting the calculator. • Press < when Y (yes) is displayed. Press % ! Pressing & and - TI.34 Ü Basic Operations 1 Keys These numbered paragraphs provide explanations for Teachers 37
...TEXAS INSTRUMENTS INCORPORATED TIN34 Û: A Guide for the corresponding numbered keys on the illustration below the entry line. • Press & after Automatic Power Downé (APDé). Press % # or % $ to scroll to the beginning or end of the entry line. 2 6 3 1 4 7 5 Press # and $ to reset the calculator... to the left and right to the previous screen without resetting the calculator. • Press < when Y (yes) is displayed. Press % ! Pressing & and - TI.34 Ü Basic Operations 1 Keys These numbered paragraphs provide explanations for Teachers 37
Teachers Guide
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Using %© or & and - Press %© Display RESET: -N Y " RESET: N -Y < MEM CLEARED - ~ Pressing & and - returns all settings to their defaults and clears the memory. %© © 1999 TEXAS INSTRUMENTS INCORPORATED TIN34 Û: A Guide for Teachers 39 at the same time also resets the calculator immediately. No menu or message is displayed. Reset Reset the calculator.
Using %© or & and - Press %© Display RESET: -N Y " RESET: N -Y < MEM CLEARED - ~ Pressing & and - returns all settings to their defaults and clears the memory. %© © 1999 TEXAS INSTRUMENTS INCORPORATED TIN34 Û: A Guide for Teachers 39 at the same time also resets the calculator immediately. No menu or message is displayed. Reset Reset the calculator.
Teachers Guide
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Press Display 2 T 2 < 2+2 4. %« F Ans2 º < 16. %« © 1999 TEXAS INSTRUMENTS INCORPORATED TIN34 Û: A Guide for Teachers 40 Last Answer (Ans) Use Last Answer (Ans) to calculate (2+2)2.
Press Display 2 T 2 < 2+2 4. %« F Ans2 º < 16. %« © 1999 TEXAS INSTRUMENTS INCORPORATED TIN34 Û: A Guide for Teachers 40 Last Answer (Ans) Use Last Answer (Ans) to calculate (2+2)2.
Teachers Guide
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... on the illustration below. 1. Use U for subtraction. • Results of percent calculations display according to the decimal notation mode setting. 8 9 4 7 3 2 1 5 6 © 1999 TEXAS INSTRUMENTS INCORPORATED TI-34 Û: A Guide for the corresponding numbered keys on the transparency masters assume all default settings. • The TI-34 Û allows implied multiplication. U subtracts. 3. M lets you enter a negative number. 7. % _ designates...
... on the illustration below. 1. Use U for subtraction. • Results of percent calculations display according to the decimal notation mode setting. 8 9 4 7 3 2 1 5 6 © 1999 TEXAS INSTRUMENTS INCORPORATED TI-34 Û: A Guide for the corresponding numbered keys on the transparency masters assume all default settings. • The TI-34 Û allows implied multiplication. U subtracts. 3. M lets you enter a negative number. 7. % _ designates...
Teachers Guide
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... and, therefore, change the result. Example: 1 + 2 x 3 = 7 (1 + 2) x 3 = 9 1 2 © 1999 TEXAS INSTRUMENTS INCORPORATED TI-34 Û: A Guide for the corresponding numbered keys on the transparency masters assume all default settings. • The transparency master showing the Equation Operating System (EOSé) demonstrates the order in which the TI-34 Û completes calculations. • Operations inside parentheses are performed first.
... and, therefore, change the result. Example: 1 + 2 x 3 = 7 (1 + 2) x 3 = 9 1 2 © 1999 TEXAS INSTRUMENTS INCORPORATED TI-34 Û: A Guide for the corresponding numbered keys on the transparency masters assume all default settings. • The transparency master showing the Equation Operating System (EOSé) demonstrates the order in which the TI-34 Û completes calculations. • Operations inside parentheses are performed first.