Teachers Guide
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TI.34 Ü : Explorer Plus™ A Guide for Teachers Developed by Texas Instruments Incorporated Activities developed by Gary Hanson and Aletha Paskett Illustrated by Jay Garrison
TI.34 Ü : Explorer Plus™ A Guide for Teachers Developed by Texas Instruments Incorporated Activities developed by Gary Hanson and Aletha Paskett Illustrated by Jay Garrison
Teachers Guide
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..., prior written permission must include this book that carry a Texas Instruments copyright notice. About the Authors Gary Hanson and Aletha Paskett are trademarks of Texas Instruments Incorporated. © 1999 TEXAS INSTRUMENTS INCORPORATED TI-34 Û: A Guide for a particular purpose, regarding any .... Important Notice Regarding Book Materials Texas Instruments makes no event shall Texas Instruments be liable for special, collateral, incidental, or consequential damages in the United States of merchantability and fitness for Teachers ii Automatic Power Down, APD, and...
..., prior written permission must include this book that carry a Texas Instruments copyright notice. About the Authors Gary Hanson and Aletha Paskett are trademarks of Texas Instruments Incorporated. © 1999 TEXAS INSTRUMENTS INCORPORATED TI-34 Û: A Guide for a particular purpose, regarding any .... Important Notice Regarding Book Materials Texas Instruments makes no event shall Texas Instruments be liable for special, collateral, incidental, or consequential damages in the United States of merchantability and fitness for Teachers ii Automatic Power Down, APD, and...
Teachers Guide
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... Statistics WNBA Stats 23 2-Variable Statistics My Favorite Recipe 28 Fractions Sewing Costumes 32 Fractions How to Use the TI.34 Ü 36 1 TI-34 Ü Basic Operations 37 2 Editing the Display 41 3 Basic Math 44 4 Order of Operations 48 ...TI-34 Ü (continued) 16 Angle Settings and Conversions 107 17 Polar Í Rectangular Conversions 111 18 Math Menu 113 Appendix A A-1 Quick Reference to Keys Appendix B B-1 Display Indicators Appendix C C-1 Error Messages Appendix D D-1 Support, Service, and Warranty © 1999 TEXAS INSTRUMENTS INCORPORATED TI-34...
... Statistics WNBA Stats 23 2-Variable Statistics My Favorite Recipe 28 Fractions Sewing Costumes 32 Fractions How to Use the TI.34 Ü 36 1 TI-34 Ü Basic Operations 37 2 Editing the Display 41 3 Basic Math 44 4 Order of Operations 48 ...TI-34 Ü (continued) 16 Angle Settings and Conversions 107 17 Polar Í Rectangular Conversions 111 18 Math Menu 113 Appendix A A-1 Quick Reference to Keys Appendix B B-1 Display Indicators Appendix C C-1 Error Messages Appendix D D-1 Support, Service, and Warranty © 1999 TEXAS INSTRUMENTS INCORPORATED TI-34...
Teachers Guide
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...; key presses. • A student activity sheet. They are intended to help you 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. Activities The activities are teaching, or select the activity appropriate ...
...; key presses. • A student activity sheet. They are intended to help you 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. Activities The activities are teaching, or select the activity appropriate ...
Teachers Guide
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... a result of up to 88 digits (47 digits for a list of the display indicators. The operation priorities are both displayed. © 1999 TEXAS INSTRUMENTS INCORPORATED TI-34 Û: A Guide for a listing of the error messages. For example, % b 25 E < calculates the square root of the entry. ... on the left; and " to the right. Results that exceed the digit limit are displayed on ) as the first part of an entry. Menus Certain TI-34 Û keys display menus: z, % h, L, % t, u, % w, H, I, % k, =, % , and % . Error Messages Refer to Appendix C for Teachers v or % " ...
... a result of up to 88 digits (47 digits for a list of the display indicators. The operation priorities are both displayed. © 1999 TEXAS INSTRUMENTS INCORPORATED TI-34 Û: A Guide for a listing of the error messages. For example, % b 25 E < calculates the square root of the entry. ... on the left; and " to the right. Results that exceed the digit limit are displayed on ) as the first part of an entry. Menus Certain TI-34 Û keys display menus: z, % h, L, % t, u, % w, H, I, % k, =, % , and % . Error Messages Refer to Appendix C for Teachers v or % " ...
Teachers Guide
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...Teachers vi Note: The examples on the transparency masters assume all default settings. 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. simultaneously or pressing % , selecting Y (yes...; Clears memory variables, pending operations, entries in history, statistical data, constants (stored operations), and Ans (Last Answer). About the TI.34 Ü (Continued) Resetting the TI.34 Ü Pressing & and - Press & after APD.
...Teachers vi Note: The examples on the transparency masters assume all default settings. 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. simultaneously or pressing % , selecting Y (yes...; Clears memory variables, pending operations, entries in history, statistical data, constants (stored operations), and Ans (Last Answer). About the TI.34 Ü (Continued) Resetting the TI.34 Ü Pressing & and - Press & after APD.
Teachers Guide
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Activities The Better Batter- Fractions 28 Sewing Costumes- Scientific Notation 6 Trig Functions 10 What's My Score?- 1-Variable Statistics 14 Heart Rates- 1-Variable Statistics 17 WNBA Stats- 2-Variable Statistics 23 My Favorite Recipe- Fractions 32 © 1999 TEXAS INSTRUMENTS INCORPORATED TI-34 Û: A Guide for Teachers 1 The Fix Key 1 Star Voyage-
Activities The Better Batter- Fractions 28 Sewing Costumes- Scientific Notation 6 Trig Functions 10 What's My Score?- 1-Variable Statistics 14 Heart Rates- 1-Variable Statistics 17 WNBA Stats- 2-Variable Statistics 23 My Favorite Recipe- Fractions 32 © 1999 TEXAS INSTRUMENTS INCORPORATED TI-34 Û: A Guide for Teachers 1 The Fix Key 1 Star Voyage-
Teachers Guide
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Math Concepts Materials • rounding • TI-34 Û • place value • pencil • division • comparing and ordering decimals • student activity (page 4) Introduction 1. Have students round the following numbers to... Key Overview Students use % , on the next page for each player. See the table on the TI-34 Û to change numbers to 3 decimal places. Have students practice rounding the following numbers to 4 decimal places using the TI-34 Û and then round their answers to different place values. a. 2.35647 b. 15.3633 c. 0.02698 ...
Math Concepts Materials • rounding • TI-34 Û • place value • pencil • division • comparing and ordering decimals • student activity (page 4) Introduction 1. Have students round the following numbers to... Key Overview Students use % , on the next page for each player. See the table on the TI-34 Û to change numbers to 3 decimal places. Have students practice rounding the following numbers to 4 decimal places using the TI-34 Û and then round their answers to different place values. a. 2.35647 b. 15.3633 c. 0.02698 ...
Teachers Guide
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Ripken Puckett Molitor Greenwell Tartabull Palmeiro Franco Joyner Boggs Baines Sax Williams Sheridan Barfield Mattingly Hall Number of Hits 122 119 119 104 103 120 109 105 106 91 113 20 15 64 109 87 Number of Times at Bat 368 363 364 334 311 366 344 338 329 290 388 74 63 284 367 280 Batting Average 0.332 0.328 0.327 0.311 0.331 0.328 0.317 0.311 0.322 0.314 0.291 0.270 0.238 0.225 0.297 0.311 © 1999 TEXAS INSTRUMENTS INCORPORATED TI-34 Û: A Guide for Teachers 3 The Better Batter-The Fix Key (Continued) Player C.
Ripken Puckett Molitor Greenwell Tartabull Palmeiro Franco Joyner Boggs Baines Sax Williams Sheridan Barfield Mattingly Hall Number of Hits 122 119 119 104 103 120 109 105 106 91 113 20 15 64 109 87 Number of Times at Bat 368 363 364 334 311 366 344 338 329 290 388 74 63 284 367 280 Batting Average 0.332 0.328 0.327 0.311 0.331 0.328 0.317 0.311 0.322 0.314 0.291 0.270 0.238 0.225 0.297 0.311 © 1999 TEXAS INSTRUMENTS INCORPORATED TI-34 Û: A Guide for Teachers 3 The Better Batter-The Fix Key (Continued) Player C.
Teachers Guide
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Round the following numbers to 3 decimal places. a. 4.39865 b. 72.965912 c. 0.29516 d. 0.00395 © 1999 TEXAS INSTRUMENTS INCORPORATED TI-34 Û: A Guide for Teachers 4 Name The Fix Key Date 1. a. 2.35647 b. 15.3633 c. 0.02698 2. The Better Batter- Using the TI-34 Ö, round the following numbers to 4 decimal places.
Round the following numbers to 3 decimal places. a. 4.39865 b. 72.965912 c. 0.29516 d. 0.00395 © 1999 TEXAS INSTRUMENTS INCORPORATED TI-34 Û: A Guide for Teachers 4 Name The Fix Key Date 1. a. 2.35647 b. 15.3633 c. 0.02698 2. The Better Batter- Using the TI-34 Ö, round the following numbers to 4 decimal places.
Teachers Guide
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... to play Virtual Baseball. Procedure 1. Choose the players with the best batting averages. Player 1 Player 2 Player 3 Player 4 Player 5 Player 6 Player 7 Player 8 Player 9 © 1999 TEXAS INSTRUMENTS INCORPORATED TI-34 Û: A Guide for each player. Ripken Puckett Molitor Greenwell Tartabull Palmeiro Franco Joyner Boggs Baines Sax Williams Sheridan Barfield Mattingly Hall Number of Hits 122...
... to play Virtual Baseball. Procedure 1. Choose the players with the best batting averages. Player 1 Player 2 Player 3 Player 4 Player 5 Player 6 Player 7 Player 8 Player 9 © 1999 TEXAS INSTRUMENTS INCORPORATED TI-34 Û: A Guide for each player. Ripken Puckett Molitor Greenwell Tartabull Palmeiro Franco Joyner Boggs Baines Sax Williams Sheridan Barfield Mattingly Hall Number of Hits 122...
Teachers Guide
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... students change the following numbers in scientific notation. 1. 2x1013 ³ 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 floating decimal (standard notation). a. 93 000 ...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. Press < to 1 and less than or equal to display the number in scientific notation using the...
... students change the following numbers in scientific notation. 1. 2x1013 ³ 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 floating decimal (standard notation). a. 93 000 ...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. Press < to 1 and less than or equal to display the number in scientific notation using the...
Teachers Guide
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Your ship can travel the distance. (distance traveled P 1 light year) 2.5000093 Q 1013 P 6 Q 1012 = 4.166682167 years 3. Will you be able to get there. Using the TI-34 Ö, find out how long it will it take you have been successful, you to travel a distance of 6 x 1012 miles in the given time? You ...
Your ship can travel the distance. (distance traveled P 1 light year) 2.5000093 Q 1013 P 6 Q 1012 = 4.166682167 years 3. Will you be able to get there. Using the TI-34 Ö, find out how long it will it take you have been successful, you to travel a distance of 6 x 1012 miles in the given time? You ...
Teachers Guide
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Using the TI-34 Ö, change the following numbers into scientific notation. Write the following numbers into floating decimal notation (Standard). Scientific... 0.0000000157 2. Standard Notation Scientific Notation a. 12 000 000 000 000 b. 974 000 000 000 c. 0.0000000000034 d. 0.0000000004 3. Using the TI-34 Ö, change the following numbers in scientific notation. Scientific Notation Standard Notation a. 5.8 Q 107 b. 7.32 Q 105 c. 6.2 Q 10-6 d. 3 Q 10-8 © 1999 TEXAS INSTRUMENTS INCORPORATED TI-34 Û: A Guide for Teachers 8 Star Voyage-
Using the TI-34 Ö, change the following numbers into scientific notation. Write the following numbers into floating decimal notation (Standard). Scientific... 0.0000000157 2. Standard Notation Scientific Notation a. 12 000 000 000 000 b. 974 000 000 000 c. 0.0000000000034 d. 0.0000000004 3. Using the TI-34 Ö, change the following numbers in scientific notation. Scientific Notation Standard Notation a. 5.8 Q 107 b. 7.32 Q 105 c. 6.2 Q 10-6 d. 3 Q 10-8 © 1999 TEXAS INSTRUMENTS INCORPORATED TI-34 Û: A Guide for Teachers 8 Star Voyage-
Teachers Guide
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... another trip. Hint: The Earth is 2.5 x 1013 miles. The distance from the Sun. © 1999 TEXAS INSTRUMENTS INCORPORATED TI-34 Û: A Guide for Teachers 9 You know that you have 5 years to make the trip in 1 light year. Using the TI-34 Ö, find out how long it take you to get to Delta Centauri is approximately...
... another trip. Hint: The Earth is 2.5 x 1013 miles. The distance from the Sun. © 1999 TEXAS INSTRUMENTS INCORPORATED TI-34 Û: A Guide for Teachers 9 You know that you have 5 years to make the trip in 1 light year. Using the TI-34 Ö, find out how long it take you to get to Delta Centauri is approximately...
Teachers Guide
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...0.9063 3. Press 2 to the nearest hundredth if necessary. (Use % , for the triangle using the TI-34 Ö. Have students find the value of each ratio using the TI-34 Ö. Have students find the trigonometric ratios for rounding.) a. sin B = 0.4567 b. sin A ...e. tan C = 5.83 27 degrees 47 degrees 80 degrees Math Concepts • multiplication • division • trigonometric ratios Materials • TI-34 Û • pencil • student activity (page 12) A 3 5 B C 4 ³ To set 2 decimal places: 1. Round to select 2 ...
...0.9063 3. Press 2 to the nearest hundredth if necessary. (Use % , for the triangle using the TI-34 Ö. Have students find the value of each ratio using the TI-34 Ö. Have students find the trigonometric ratios for rounding.) a. sin B = 0.4567 b. sin A ...e. tan C = 5.83 27 degrees 47 degrees 80 degrees Math Concepts • multiplication • division • trigonometric ratios Materials • TI-34 Û • pencil • student activity (page 12) A 3 5 B C 4 ³ To set 2 decimal places: 1. Round to select 2 ...
Teachers Guide
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Is there enough room to start the ramp 15 feet away from the door. Can you do that and still have the angle of incline be more than 6 degrees? Yes, angle A is 4.3 degrees (rounded to the nearest tenth). Extension Present the following problem to students: You need to build a ramp to find angle A. Press % B tan-1( 3. The distance from the ground to be less than 6 degrees. Yes, there is enough room to the door is 20 feet. Press % , 1. 2. Procedure 1. A 20 ft. 2. The distance from the street to build the ramp. You don't want to build the ramp? Trig ...
Is there enough room to start the ramp 15 feet away from the door. Can you do that and still have the angle of incline be more than 6 degrees? Yes, angle A is 4.3 degrees (rounded to the nearest tenth). Extension Present the following problem to students: You need to build a ramp to find angle A. Press % B tan-1( 3. The distance from the ground to be less than 6 degrees. Yes, there is enough room to the door is 20 feet. Press % , 1. 2. Procedure 1. A 20 ft. 2. The distance from the street to build the ramp. You don't want to build the ramp? Trig ...
Teachers Guide
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.... tan A A 3 5 B C 4 2. cos 25º 3. tan C = 5.83 © 1999 TEXAS INSTRUMENTS INCORPORATED TI-34 Û: A Guide for the triangle. sin A e. cos A f. Round to the nearest hundredth. (Use % , for rounding.) a. Round to the nearest degree. tan C d. cos A =0.6758 c. Find the trigonometric ratios for Teachers 12 Using the TI-34 Ö, find the measure of each angle. a. cos C c. tan...
.... tan A A 3 5 B C 4 2. cos 25º 3. tan C = 5.83 © 1999 TEXAS INSTRUMENTS INCORPORATED TI-34 Û: A Guide for the triangle. sin A e. cos A f. Round to the nearest hundredth. (Use % , for rounding.) a. Round to the nearest degree. tan C d. cos A =0.6758 c. Find the trigonometric ratios for Teachers 12 Using the TI-34 Ö, find the measure of each angle. a. cos C c. tan...
Teachers Guide
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... less than 6 degrees. Can you do that and still have the angle of the problem. 2. Make a drawing of incline be more than 6 degrees? © 1999 TEXAS INSTRUMENTS INCORPORATED TI-34 Û: A Guide for Teachers 13
... less than 6 degrees. Can you do that and still have the angle of the problem. 2. Make a drawing of incline be more than 6 degrees? © 1999 TEXAS INSTRUMENTS INCORPORATED TI-34 Û: A Guide for Teachers 13
Teachers Guide
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Whoever gets the highest average on their scores using the TI-34 Ö. Your friend's scores are 98, 89, 78, 98, and 100. Continue entering your friend are having a contest. Write it down. Activity Present the following ... 89, 89, 97, 90, and 100. Press v and enter your students. When finished, press u " to select 1-VAR mode. 2. n v Sx sx ¹ 92.6 © 1999 TEXAS INSTRUMENTS INCORPORATED TI-34 Û: A Guide for 98. X1 = 98 3. Procedure 1. Press $ and enter 2 as the frequency for 98 and 1 for one quarter wins. Remember to enter 2 as the...
Whoever gets the highest average on their scores using the TI-34 Ö. Your friend's scores are 98, 89, 78, 98, and 100. Continue entering your friend are having a contest. Write it down. Activity Present the following ... 89, 89, 97, 90, and 100. Press v and enter your students. When finished, press u " to select 1-VAR mode. 2. n v Sx sx ¹ 92.6 © 1999 TEXAS INSTRUMENTS INCORPORATED TI-34 Û: A Guide for 98. X1 = 98 3. Procedure 1. Press $ and enter 2 as the frequency for 98 and 1 for one quarter wins. Remember to enter 2 as the...