Teachers Guide
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... portions of this book from others, you must include this book. Printed in any other than the TI-30X IIS may not be liable to the supplier of this book that carry a Texas Instruments copyright notice. Note: Using calculators other electronic or mechanical means, including any information storage or retrieval system, unless expressly permitted by...
... portions of this book from others, you must include this book. Printed in any other than the TI-30X IIS may not be liable to the supplier of this book that carry a Texas Instruments copyright notice. Note: Using calculators other electronic or mechanical means, including any information storage or retrieval system, unless expressly permitted by...
Teachers Guide
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... then selecting Y (yes). • The detailed procedure, including step-bystep TI-30X ÙS key presses. • A student activity sheet. Chapters are designed to be used to develop mathematical concepts, they appear on the TI-30X ÙS, and any pertinent notes about Texas Instruments (TI) calculators, use the calculator. For example: How to Order Additional Teacher Guides To place...
... then selecting Y (yes). • The detailed procedure, including step-bystep TI-30X ÙS key presses. • A student activity sheet. Chapters are designed to be used to develop mathematical concepts, they appear on the TI-30X ÙS, and any pertinent notes about Texas Instruments (TI) calculators, use the calculator. For example: How to Order Additional Teacher Guides To place...
Teachers Guide
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...most recently calculated result is turned off. Ans and the operator are displayed in scientific notation. Display Indicators Refer to scroll through previous entries, which are stored in Chapter 4, Order of 25 and returns the result, 5. Because operations inside parentheses are performed first, you can use # ... operations and, therefore, change the order of the entry. Results that exceed the digit limit are both displayed. © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for example, nPr), enter the value while the item is underlined, or • For menu items...
...most recently calculated result is turned off. Ans and the operator are displayed in scientific notation. Display Indicators Refer to scroll through previous entries, which are stored in Chapter 4, Order of 25 and returns the result, 5. Because operations inside parentheses are performed first, you can use # ... operations and, therefore, change the order of the entry. Results that exceed the digit limit are both displayed. © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for example, nPr), enter the value while the item is underlined, or • For menu items...
Teachers Guide
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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 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...94 17 Polar and Rectangular Conversions 98 18 Hyperbolics 100 Appendix A A-1 Quick Reference to Use the TI-30X ÚS 1 TI-30X ÖS Basic Operations 29 2 Clear, Insert, and Delete 33 3 Basic ...
...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 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...94 17 Polar and Rectangular Conversions 98 18 Hyperbolics 100 Appendix A A-1 Quick Reference to Use the TI-30X ÚS 1 TI-30X ÖS Basic Operations 29 2 Clear, Insert, and Delete 33 3 Basic ...
Teachers Guide
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...(number of hits ¾ number of times at bat) rounded to 3 decimal places using pencil and paper. Enter the first number. 4.39865 2. F0123456789 3. Press 4 to 4 decimal places using the TI-30X ÙS and then round their answers to different place values. Have students round the... places. 4.39865 4. Choose the players with the best batting averages. Make a list of decimal places. Press Students calculate batting averages using the TI-30X ÖS. Math Concepts • rounding • place value • division • comparing and ordering decimals Materials •...
...(number of hits ¾ number of times at bat) rounded to 3 decimal places using pencil and paper. Enter the first number. 4.39865 2. F0123456789 3. Press 4 to 4 decimal places using the TI-30X ÙS and then round their answers to different place values. Have students round the... places. 4.39865 4. Choose the players with the best batting averages. Make a list of decimal places. Press Students calculate batting averages using the TI-30X ÖS. Math Concepts • rounding • place value • division • comparing and ordering decimals Materials •...
Teachers Guide
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Using the TI-30X ÖS, round the following numbers to 4 decimal places. Round the following numbers to 3 decimal places. Name The FIX Key Date Problems 1. a. 2.35647 b. 15.3633 c. 0.02698 2. a. 4.39865 b. 72.965912 c. 0.29516 d. 0.00395 © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for Teachers 4 The Better Batter -
Using the TI-30X ÖS, round the following numbers to 4 decimal places. Round the following numbers to 3 decimal places. Name The FIX Key Date Problems 1. a. 2.35647 b. 15.3633 c. 0.02698 2. a. 4.39865 b. 72.965912 c. 0.29516 d. 0.00395 © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for Teachers 4 The Better Batter -
Teachers Guide
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...; scientific notation • addition • division Materials • TI-30X ÙS • pencil • student activity Introduction Set up the activity by changing numbers into scientific notation, and then using pencil and paper. Scientific Notation Overview Students investigate scientific notation...10 11 2.34 Q 10 -12 1.57 Q 10 -8 2. Have students practice writing the following numbers into scientific notation using the TI-30X ÖS. Have students change the following numbers into floating decimal (standard notation). Have students change the following numbers in...
...; scientific notation • addition • division Materials • TI-30X ÙS • pencil • student activity Introduction Set up the activity by changing numbers into scientific notation, and then using pencil and paper. Scientific Notation Overview Students investigate scientific notation...10 11 2.34 Q 10 -12 1.57 Q 10 -8 2. Have students practice writing the following numbers into scientific notation using the TI-30X ÖS. Have students change the following numbers into floating decimal (standard notation). Have students change the following numbers in...
Teachers Guide
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Using the TI-30X ÖS, find out how long it take you have 5 years to the sun is in scientific notation mode before beginning addition. Hint: The Earth is 9 x 1013 miles. Your ship can travel . 2.5 Q 10 13 + ...9.3 Q 10 7 = 2.5000093 Q 10 13 miles 2. Can you need to get there from Earth? ≈15 years Hint: Make sure your calculator is approximately 9.3 x 107 miles. The distance from the Sun. © 1999 TEXAS INSTRUMENTS INCORPORATED TI...
Using the TI-30X ÖS, find out how long it take you have 5 years to the sun is in scientific notation mode before beginning addition. Hint: The Earth is 9 x 1013 miles. Your ship can travel . 2.5 Q 10 13 + ...9.3 Q 10 7 = 2.5000093 Q 10 13 miles 2. Can you need to get there from Earth? ≈15 years Hint: Make sure your calculator is approximately 9.3 x 107 miles. The distance from the Sun. © 1999 TEXAS INSTRUMENTS INCORPORATED TI...
Teachers Guide
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... 000 000 b. 384 000 000 000 c. 0.00000000000234 d. 0.0000000157 2. Write the following numbers into floating decimal notation (standard). Using the TI-30X ÖS, change the following numbers into 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-30X ÙS: A Guide for Teachers 8 Using the TI-30X ÖS, change the following numbers in...
... 000 000 b. 384 000 000 000 c. 0.00000000000234 d. 0.0000000157 2. Write the following numbers into floating decimal notation (standard). Using the TI-30X ÖS, change the following numbers into 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-30X ÙS: A Guide for Teachers 8 Using the TI-30X ÖS, change the following numbers in...
Teachers Guide
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... Procedure 1. Can you need to the Sun is approximately 9.3 Q 107 miles from Earth? Your ship can travel at the speed of light. Scientific Notation Name Date Problem You are a captain of 6 x 1012 miles in 1 light year. The distance from the Earth to travel the distance... Using the TI-30X ÖS, find out how long it will it take you have been successful, you to get there from the Sun. © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for Teachers 9 Hint: The Earth is approximately 9.3 x 107 miles. Hint: Make sure your calculator is...
... Procedure 1. Can you need to the Sun is approximately 9.3 Q 107 miles from Earth? Your ship can travel at the speed of light. Scientific Notation Name Date Problem You are a captain of 6 x 1012 miles in 1 light year. The distance from the Earth to travel the distance... Using the TI-30X ÖS, find out how long it will it take you have been successful, you to get there from the Sun. © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for Teachers 9 Hint: The Earth is approximately 9.3 x 107 miles. Hint: Make sure your calculator is...
Teachers Guide
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...0.75 d. tan A 4 ¾ 3 = 1.33 A 3 5 B C 4 ³ To set 2 decimal places: 1. Have students find the value of each ratio using the above definitions. Round to students. press E Have students find sin 71°: 1. cos A 3 ¾ 5 = 0.60 f. sin( 2. Enter 71; sin C ...190; 5 = 0.60 b. Press % ,. Math Concepts • multiplication • division • trigonometric ratios Materials • TI-30X ÙS • pencil • student activity Introduction Introduce the trigonometric ratios to the nearest 10 thousandth. Trig Functions Overview ...
...0.75 d. tan A 4 ¾ 3 = 1.33 A 3 5 B C 4 ³ To set 2 decimal places: 1. Have students find the value of each ratio using the above definitions. Round to students. press E Have students find sin 71°: 1. cos A 3 ¾ 5 = 0.60 f. sin( 2. Enter 71; sin C ...190; 5 = 0.60 b. Press % ,. Math Concepts • multiplication • division • trigonometric ratios Materials • TI-30X ÙS • pencil • student activity Introduction Introduce the trigonometric ratios to the nearest 10 thousandth. Trig Functions Overview ...
Teachers Guide
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... the nearest tenth). The distance from the street to the door is enough room to be less than 6 degrees. Make a drawing of the problem. 1.5 ft. Use the trigonometric ratio tan = opposite leg ¾ adjacent leg to build the ramp? Yes, there is 20 feet. Yes, angle A is 1.5 feet. Is there enough...
... the nearest tenth). The distance from the street to the door is enough room to be less than 6 degrees. Make a drawing of the problem. 1.5 ft. Use the trigonometric ratio tan = opposite leg ¾ adjacent leg to build the ramp? Yes, there is 20 feet. Yes, angle A is 1.5 feet. Is there enough...
Teachers Guide
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.... Round to the nearest ten thousandth. a. Find the trigonometric ratios for Teachers 12 sin C b. sin B = 0.4567 b. tan C = 5.83 © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for the triangle. cos C c. cos A f. Using the TI-30X ÖS, find the measure of each angle. tan 31º c. cos 25º 3. sin A A 3 5 B C 4 e. sin 71º b. Round to...
.... Round to the nearest ten thousandth. a. Find the trigonometric ratios for Teachers 12 sin C b. sin B = 0.4567 b. tan C = 5.83 © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for the triangle. cos C c. cos A f. Using the TI-30X ÖS, find the measure of each angle. tan 31º c. cos 25º 3. sin A A 3 5 B C 4 e. sin 71º b. Round to...
Teachers Guide
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Use the trigonometric ratio tan = opposite leg ¾ adjacent leg to find angle A. (Round your front door. The distance from the street to the door is 1.5 ... Name Date Problem You need to build a ramp to your answer to the nearest tenth 3. Make a drawing 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. The distance from the street to the door is 1.5 ... Name Date Problem You need to build a ramp to your answer to the nearest tenth 3. Make a drawing of incline be more than 6 degrees? © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for Teachers 13
Teachers Guide
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...scores are 98, 89, 78, 98, and 100. Press % t < to enter 2 as the frequency for Teachers 14 n v Sx sx 92.6 © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for 98. Who is the winner? Remember to select 1-VAR mode. 2. FRQ = 2 4. When finished, press u " to find the ... for 98 and 1 for one who gets the highest average on their scores using the TI-30X ÖS. Your scores are 89, 89, 97, 90, and 100. What's My Score? - 1-Variable Statistics Overview Students use the given test scores to select v, the average. Continue entering your students....
...scores are 98, 89, 78, 98, and 100. Press % t < to enter 2 as the frequency for Teachers 14 n v Sx sx 92.6 © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for 98. Who is the winner? Remember to select 1-VAR mode. 2. FRQ = 2 4. When finished, press u " to find the ... for 98 and 1 for one who gets the highest average on their scores using the TI-30X ÖS. Your scores are 89, 89, 97, 90, and 100. What's My Score? - 1-Variable Statistics Overview Students use the given test scores to select v, the average. Continue entering your students....
Teachers Guide
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X1 = 89 3. Press % t and " " to select CLRDATA. 2. What score do you need : 98 Note: Make sure you exit the STAT mode before going on the previous page. 4. Press % t " " < to CLRDATA. When finished, press u " to put 2 as the frequency for 89 and 1 for all others. 3. Write it down. What's My Score? - 1-Variable Statistics (Continued) 2. Remember to select v, the average. n v Sx sx 93.0 ³ 1. The score you need to get so that you were absent and scored 95. Who won? Continue entering the friend's scores and frequencies, following problem to another problem. &#...
X1 = 89 3. Press % t and " " to select CLRDATA. 2. What score do you need : 98 Note: Make sure you exit the STAT mode before going on the previous page. 4. Press % t " " < to CLRDATA. When finished, press u " to put 2 as the frequency for 89 and 1 for all others. 3. Write it down. What's My Score? - 1-Variable Statistics (Continued) 2. Remember to select v, the average. n v Sx sx 93.0 ³ 1. The score you need to get so that you were absent and scored 95. Who won? Continue entering the friend's scores and frequencies, following problem to another problem. &#...
Teachers Guide
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... ÚS. For example, assume a class of exercise on heart rate. Heart Rates - 1-Variable Statistics Overview Students use the statistics functions of the TI-30X ÙS calculator to check their pulse for 1 minute. (You could be entered. Ask students: • What do you think the average...for 10 seconds and then multiply by timing their estimations. 1. Math Concepts Materials • mean, minimum, maximum, and range • TI-30X ÙS • stopwatch or a watch with a second hand • student activity Introduction Students may be placed in the frequency column.
... ÚS. For example, assume a class of exercise on heart rate. Heart Rates - 1-Variable Statistics Overview Students use the statistics functions of the TI-30X ÙS calculator to check their pulse for 1 minute. (You could be entered. Ask students: • What do you think the average...for 10 seconds and then multiply by timing their estimations. 1. Math Concepts Materials • mean, minimum, maximum, and range • TI-30X ÙS • stopwatch or a watch with a second hand • student activity Introduction Students may be placed in the frequency column.
Teachers Guide
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Heart Rates - What is the class (group) average 3. What is the total number of heartbeats for the minute © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for someone your class or group data (resting). Heartbeats per minute (resting) Frequency 2. Procedure 1. What about after exercising? Use this table to record your age? Name 1-Variable Statistics Date Problem What do you think the average heart rate is for Teachers 19
Heart Rates - What is the class (group) average 3. What is the total number of heartbeats for the minute © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for someone your class or group data (resting). Heartbeats per minute (resting) Frequency 2. Procedure 1. What about after exercising? Use this table to record your age? Name 1-Variable Statistics Date Problem What do you think the average heart rate is for Teachers 19
Teachers Guide
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What is the total number of heartbeats for the minute © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for Teachers 20 What is the class (group) average 6. Heart Rates - Heartbeats per minute (running ). Use this table to record your class or group data (running ) Frequency 5. Name 1-Variable Statistics Date 4.
What is the total number of heartbeats for the minute © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for Teachers 20 What is the class (group) average 6. Heart Rates - Heartbeats per minute (running ). Use this table to record your class or group data (running ) Frequency 5. Name 1-Variable Statistics Date 4.
Teachers Guide
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What is the total number of heartbeats for Teachers 21 If it is less than 125, then you are in great shape. How fit is the class Note: If the class (or individual) heart rate after jumping jacks is higher than 90, then you are in poor shape. © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for the minute 10. Name 1-Variable Statistics Date 7. Heartbeats per minute (jumping) Frequency 8. Use this table to record your class or group data (jumping). Heart Rates - What is the class (group) average 9.
What is the total number of heartbeats for Teachers 21 If it is less than 125, then you are in great shape. How fit is the class Note: If the class (or individual) heart rate after jumping jacks is higher than 90, then you are in poor shape. © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for the minute 10. Name 1-Variable Statistics Date 7. Heartbeats per minute (jumping) Frequency 8. Use this table to record your class or group data (jumping). Heart Rates - What is the class (group) average 9.
