Teachers Guide
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TI-30X ÚS: A Guide for Teachers Developed by Texas Instruments Incorporated Activities developed by Gary Hanson and Aletha Paskett Illustrated by Jay Garrison
TI-30X ÚS: 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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... the purchase price of this address: Texas Instruments Incorporated 7800 Banner Drive, M/S 3918 Dallas, TX 75251 Attention: Manager, Business Services Note: If you must be reproduced by federal copyright law. Note: Using calculators other party. These pages are designed ... Photocopy Permission is expressly prohibited. www.ti.com/calc ti-cares@ti.com Copyright © 1999 Texas Instruments Incorporated. Printed in this book that carry a Texas Instruments copyright notice. Such copies may produce results different from Texas Instruments Incorporated to reproduce or transmit this work...
... the purchase price of this address: Texas Instruments Incorporated 7800 Banner Drive, M/S 3918 Dallas, TX 75251 Attention: Manager, Business Services Note: If you must be reproduced by federal copyright law. Note: Using calculators other party. These pages are designed ... Photocopy Permission is expressly prohibited. www.ti.com/calc ti-cares@ti.com Copyright © 1999 Texas Instruments Incorporated. Printed in this book that carry a Texas Instruments copyright notice. Such copies may produce results different from Texas Instruments Incorporated to reproduce or transmit this work...
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..., the location of those keys on the TI-30X ÙS, and any pertinent notes about Texas Instruments (TI) calculators, use the calculator. The How To Use the TI-30X ÙS section is designed to help develop mathematical concepts while incorporating the TI-30X ÙS as they were not designed...discussed are designed to be used to use our e-mail address: ti-cares@ti.com visit our TI calculator home page: www.ti.com/calc or, call our toll-free number: 1-800-TI-CARES (1-800-842-2737) © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X IIS: A Guide for Teachers iii For example: Z ...
..., the location of those keys on the TI-30X ÙS, and any pertinent notes about Texas Instruments (TI) calculators, use the calculator. The How To Use the TI-30X ÙS section is designed to help develop mathematical concepts while incorporating the TI-30X ÙS as they were not designed...discussed are designed to be used to use our e-mail address: ti-cares@ti.com visit our TI calculator home page: www.ti.com/calc or, call our toll-free number: 1-800-TI-CARES (1-800-842-2737) © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X IIS: A Guide for Teachers iii For example: Z ...
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...or end of the entry. The item and the argument value are both displayed. © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for example, nPr), enter the value while the item is retained in...; Press any operation key (T, U, etc.) as the first part of the display indicators. For example, % b 25 E < calculates the square root of Ans: • Press % i (Ans displays on the left; Previous Entries # $ After an expression is... that exceed the digit limit are stored in scientific notation. Ans is underlined. To recall the value of 25 and returns the result, 5.
...or end of the entry. The item and the argument value are both displayed. © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for example, nPr), enter the value while the item is retained in...; Press any operation key (T, U, etc.) as the first part of the display indicators. For example, % b 25 E < calculates the square root of Ans: • Press % i (Ans displays on the left; Previous Entries # $ After an expression is... that exceed the digit limit are stored in scientific notation. Ans is underlined. To recall the value of 25 and returns the result, 5.
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...). The display, pending operations, settings, and memory are retained. © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for about 5 minutes, APD turns it off automatically. Automatic Power Downé(APDé) If the TI-30X ÙS remains inactive for Teachers v Resetting the calculator: • Returns settings to their defaults- simultaneously or pressing % and...
...). The display, pending operations, settings, and memory are retained. © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for about 5 minutes, APD turns it off automatically. Automatic Power Downé(APDé) If the TI-30X ÙS remains inactive for Teachers v Resetting the calculator: • Returns settings to their defaults- simultaneously or pressing % and...
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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 How to Use the TI-30X ÚS 1 TI-30X ÖS Basic Operations 29 2 Clear, Insert, and Delete 33 3 Basic Math 36 4 Order of Contents About the... Quick Reference to Keys Appendix B B-1 Display Indicators Appendix C C-1 Error Messages Appendix D D-1 Support and Service Information Appendix E E-1 Warranty Information © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for Teachers vi
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 How to Use the TI-30X ÚS 1 TI-30X ÖS Basic Operations 29 2 Clear, Insert, and Delete 33 3 Basic Math 36 4 Order of Contents About the... Quick Reference to Keys Appendix B B-1 Display Indicators Appendix C C-1 Error Messages Appendix D D-1 Support and Service Information Appendix E E-1 Warranty Information © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for Teachers vi
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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 © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for Teachers 1 Activities The Better Batter - The FIX Key 2 Star Voyage -
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 © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for Teachers 1 Activities The Better Batter - The FIX Key 2 Star Voyage -
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... Baseball. You need to select 9 players from highest to be on page 3 for each player. Press 4 to 3 decimal places. Students calculate batting averages using the TI-30X ÙS and then round their answers to select 4 decimal places. 4.39865 4. a. 2.35647 b. 15.3633 c. 0.02698 2.356 ...the table on your players in order, from the list to lowest. Have students round the following numbers to 3 decimal places using the TI-30X ÖS. The Better Batter - Have students practice rounding the following problem to students: You are going to 3 decimal places for ...
... Baseball. You need to select 9 players from highest to be on page 3 for each player. Press 4 to 3 decimal places. Students calculate batting averages using the TI-30X ÙS and then round their answers to select 4 decimal places. 4.39865 4. a. 2.35647 b. 15.3633 c. 0.02698 2.356 ...the table on your players in order, from the list to lowest. Have students round the following numbers to 3 decimal places using the TI-30X ÖS. The Better Batter - Have students practice rounding the following problem to students: You are going to 3 decimal places for ...
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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-30X ÙS: 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-30X ÙS: A Guide for Teachers 3
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Round the following numbers to 3 decimal places. The Better Batter - a. 4.39865 b. 72.965912 c. 0.29516 d. 0.00395 © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for Teachers 4 Using the TI-30X ÖS, round the following numbers to 4 decimal places. a. 2.35647 b. 15.3633 c. 0.02698 2. Name The FIX Key Date Problems 1.
Round the following numbers to 3 decimal places. The Better Batter - a. 4.39865 b. 72.965912 c. 0.29516 d. 0.00395 © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for Teachers 4 Using the TI-30X ÖS, round the following numbers to 4 decimal places. a. 2.35647 b. 15.3633 c. 0.02698 2. Name The FIX Key Date Problems 1.
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... The FIX Key Date Problem You are going to 3 decimal places for Teachers 5 Player 1 Player 6 Player 2 Player 7 Player 3 Player 8 Player 4 Player 9 Player 5 © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for each player. Make a list of Times at bat) rounded to play Virtual Baseball. Choose the players with the best batting averages...
... The FIX Key Date Problem You are going to 3 decimal places for Teachers 5 Player 1 Player 6 Player 2 Player 7 Player 3 Player 8 Player 4 Player 9 Player 5 © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for each player. Make a list of Times at bat) rounded to play Virtual Baseball. Choose the players with the best batting averages...
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.... Have students practice writing the following numbers in scientific notation using them in calculations. Star Voyage - Math Concepts • scientific notation • addition • division Materials • TI-30X ÙS • pencil • student activity Introduction Set up the activity by changing numbers into scientific notation using the TI-30X ÖS. a. 5.8 Q 107 b. 7.32 Q 105 c. 6.2 Q 10-6 d. 3 Q 10...
.... Have students practice writing the following numbers in scientific notation using them in calculations. Star Voyage - Math Concepts • scientific notation • addition • division Materials • TI-30X ÙS • pencil • student activity Introduction Set up the activity by changing numbers into scientific notation using the TI-30X ÖS. a. 5.8 Q 107 b. 7.32 Q 105 c. 6.2 Q 10-6 d. 3 Q 10...
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... 1 light year. How long will it will take you make another trip. The distance from Earth? ≈15 years Hint: Make sure your calculator is 9 x 1013 miles. Can you to the sun is approximately 9.3 x 107 miles. Will you have 5 years to travel at the speed...trip in scientific notation mode before beginning addition. Procedure 1. Using the TI-30X ÖS, find out how long it take you have been asked to Alpha Centauri on time? Star Voyage - Hint: The Earth is 2.5 x 1013 miles. The distance from the Sun. © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X Ù...
... 1 light year. How long will it will take you make another trip. The distance from Earth? ≈15 years Hint: Make sure your calculator is 9 x 1013 miles. Can you to the sun is approximately 9.3 x 107 miles. Will you have 5 years to travel at the speed...trip in scientific notation mode before beginning addition. Procedure 1. Using the TI-30X ÖS, find out how long it take you have been asked to Alpha Centauri on time? Star Voyage - Hint: The Earth is 2.5 x 1013 miles. The distance from the Sun. © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X Ù...
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... 000 000 c. 0.0000034 d. 0.000000004 3. Star Voyage - 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-30X ÙS: A Guide for Teachers 8 Write the following numbers into scientific notation. Using the TI-30X ÖS, change the following numbers into floating decimal notation (standard). Standard Notation Scientific Notation a. 93 000 000 b. 384 000 000...
... 000 000 c. 0.0000034 d. 0.000000004 3. Star Voyage - 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-30X ÙS: A Guide for Teachers 8 Write the following numbers into scientific notation. Using the TI-30X ÖS, change the following numbers into floating decimal notation (standard). Standard Notation Scientific Notation a. 93 000 000 b. 384 000 000...
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Scientific Notation Name Date Problem You are a captain of light. You have been assigned to go to Alpha Centauri, and you to get there from the Sun to Alpha Centauri on time? Hint: Make sure your calculator is 2.5 x 1013 miles. The distance from the Sun to...Procedure 1. Star Voyage - The distance from the Sun. © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for Teachers 9 Using the TI-30X ÖS, find out how long it take you have been asked to make the trip in scientific notation mode before you have 5 years to Delta Centauri is 9 x ...
Scientific Notation Name Date Problem You are a captain of light. You have been assigned to go to Alpha Centauri, and you to get there from the Sun to Alpha Centauri on time? Hint: Make sure your calculator is 2.5 x 1013 miles. The distance from the Sun to...Procedure 1. Star Voyage - The distance from the Sun. © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for Teachers 9 Using the TI-30X ÖS, find out how long it take you have been asked to make the trip in scientific notation mode before you have 5 years to Delta Centauri is 9 x ...
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... sine, cosine, and tangent ratios, and solve problems involving trigonometric ratios. Press >. Enter 71; Math Concepts • multiplication • division • trigonometric ratios Materials • TI-30X ÙS • pencil • student activity Introduction Introduce the trigonometric ratios to the nearest 10 thousandth. Have students find sin 71°: 1. cos C 4 ¾...
... sine, cosine, and tangent ratios, and solve problems involving trigonometric ratios. Press >. Enter 71; Math Concepts • multiplication • division • trigonometric ratios Materials • TI-30X ÙS • pencil • student activity Introduction Introduce the trigonometric ratios to the nearest 10 thousandth. Have students find sin 71°: 1. cos C 4 ¾...
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A 20 ft. 2. Extension Present the following problem to students: You need to build a ramp to the bottom of the door is 1.5 feet. Yes, angle A is 20 feet. tan-1( 2. Use the trigonometric ratio tan = opposite leg ¾ adjacent leg to build the ramp? The distance from the street to be less than 6 degrees. Procedure 1. Can you do that and still have the angle of incline be more than 6 degrees? Press % \. Enter 1.5 W 20 and press E Is there enough room to find angle A. Angle A is enough room to the nearest tenth). Yes, there is 4.3 degrees (rounded to build the...
A 20 ft. 2. Extension Present the following problem to students: You need to build a ramp to the bottom of the door is 1.5 feet. Yes, angle A is 20 feet. tan-1( 2. Use the trigonometric ratio tan = opposite leg ¾ adjacent leg to build the ramp? The distance from the street to be less than 6 degrees. Procedure 1. Can you do that and still have the angle of incline be more than 6 degrees? Press % \. Enter 1.5 W 20 and press E Is there enough room to find angle A. Angle A is enough room to the nearest tenth). Yes, there is 4.3 degrees (rounded to build the...
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... ÖS, find the value of each ratio. sin B = 0.4567 b. tan C = 5.83 © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for the triangle. Round to the nearest ten thousandth. sin A A 3 5 B C 4 e. sin 71º b. cos A f. Round to the nearest hundredth. (Use % , for rounding.) a. ...
... ÖS, find the value of each ratio. sin B = 0.4567 b. tan C = 5.83 © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for the triangle. Round to the nearest ten thousandth. sin A A 3 5 B C 4 e. sin 71º b. cos A f. Round to the nearest hundredth. (Use % , for rounding.) a. ...
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You don't want to start the ramp 15 feet away from the ground to the bottom of incline be more than 6 degrees? © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for Teachers 13 Use the trigonometric ratio tan = opposite leg ¾ adjacent leg to find angle A. (Round your front door. Procedure 1. Can ...
You don't want to start the ramp 15 feet away from the ground to the bottom of incline be more than 6 degrees? © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for Teachers 13 Use the trigonometric ratio tan = opposite leg ¾ adjacent leg to find angle A. (Round your front door. Procedure 1. Can ...
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...FRQ = 2 4. Press $. Your friend's scores are 98, 89, 78, 98, and 100. Procedure 1. Math Concepts • averages Materials • TI-30X ÙS • pencil • student activity ³ 1. Press $ and enter 2 as the frequency for 98 and 1 for 98. Activity ... winner? Press % t < to select v, the average. Continue entering your friend are having a contest. n v Sx sx 92.6 © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for one quarter wins. Have students find averages. When finished, press u " to select 1-VAR mode. 2. Write it down...
...FRQ = 2 4. Press $. Your friend's scores are 98, 89, 78, 98, and 100. Procedure 1. Math Concepts • averages Materials • TI-30X ÙS • pencil • student activity ³ 1. Press $ and enter 2 as the frequency for 98 and 1 for 98. Activity ... winner? Press % t < to select v, the average. Continue entering your friend are having a contest. n v Sx sx 92.6 © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for one quarter wins. Have students find averages. When finished, press u " to select 1-VAR mode. 2. Write it down...