Teachers Guide
Page 1
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
Page 2
...expressed or implied, including but not limited to reproduce or transmit this book. Note: Using calculators other than the TI-30X IIS may not be liable for Teachers ii Moreover, Texas Instruments shall not be sold, and further distribution is expressly prohibited. Except as -is hereby ...reprint or photocopy in classroom, workshop, or seminar quantities, the pages or sheets in the United States of Texas Instruments Incorporated. © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for any claim of any kind whatsoever against the use of these materials, and the...
...expressed or implied, including but not limited to reproduce or transmit this book. Note: Using calculators other than the TI-30X IIS may not be liable for Teachers ii Moreover, Texas Instruments shall not be sold, and further distribution is expressly prohibited. Except as -is hereby ...reprint or photocopy in classroom, workshop, or seminar quantities, the pages or sheets in the United States of Texas Instruments Incorporated. © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for any claim of any kind whatsoever against the use of these materials, and the...
Teachers Guide
Page 3
... develop mathematical concepts, they appear on the TI-30X ÙS, and any pertinent notes about Texas Instruments (TI) calculators, 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 integrating the TI-30X ÙS into mathematics instruction. The How...
... develop mathematical concepts, they appear on the TI-30X ÙS, and any pertinent notes about Texas Instruments (TI) calculators, 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 integrating the TI-30X ÙS into mathematics instruction. The How...
Teachers Guide
Page 4
Using the FIX Key Star Voyage - Using Scientific Notation Trig Functions What's My Score - 1-Variable Statistics Heart Rates -...Appendix E E-1 Warranty Information 29 33 36 40 43 45 47 52 58 61 68 75 8 1 © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for Teachers VI Table of Operations and Parentheses 5 Constant 6 Decimals and Decimal Places 7 Memory ...8 Fractions 9 Pi 10 Powers, Roots, and Reciprocals 11 Probability 12 Statistics 13 Trigonometry ii How to Use the TI-30X ÚS (continued) iii 14 Notation 88 iv 15 Logarithms and Antilogarithms 91 16 Angle ...
Using the FIX Key Star Voyage - Using Scientific Notation Trig Functions What's My Score - 1-Variable Statistics Heart Rates -...Appendix E E-1 Warranty Information 29 33 36 40 43 45 47 52 58 61 68 75 8 1 © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for Teachers VI Table of Operations and Parentheses 5 Constant 6 Decimals and Decimal Places 7 Memory ...8 Fractions 9 Pi 10 Powers, Roots, and Reciprocals 11 Probability 12 Statistics 13 Trigonometry ii How to Use the TI-30X ÚS (continued) iii 14 Notation 88 iv 15 Logarithms and Antilogarithms 91 16 Angle ...
Teachers Guide
Page 5
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 - 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 -
Teachers Guide
Page 6
...to students: You are going to three decimal places. See the table on your team. Press % , to 4 decimal places using the TI-30X ÙS and then round their answers to play Virtual Baseball. The Better Batter - a. 4.39865 b. 72.965912 c. 0.29516 d. 0.... 4.39865 2. Choose the players with the best batting averages. Make a list of decimal places. Students calculate batting averages using the TI-30X ÙS. Press Math Concepts Materials • rounding • TI-30X ÙS • place value • pencil • division • comparing and ordering decimals ...
...to students: You are going to three decimal places. See the table on your team. Press % , to 4 decimal places using the TI-30X ÙS and then round their answers to play Virtual Baseball. The Better Batter - a. 4.39865 b. 72.965912 c. 0.29516 d. 0.... 4.39865 2. Choose the players with the best batting averages. Make a list of decimal places. Students calculate batting averages using the TI-30X ÙS. Press Math Concepts Materials • rounding • TI-30X ÙS • place value • pencil • division • comparing and ordering decimals ...
Teachers Guide
Page 7
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 FIX Key (Continued) Player C. The Better Batter -
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 FIX Key (Continued) Player C. The Better Batter -
Teachers Guide
Page 8
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 ÙS, 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.
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 ÙS, 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.
Teachers Guide
Page 9
... 109 87 Number of Times at bat) rounded to 3 decimal places for Teachers 5 Player 1 Player 2 Player 3 Player 4 Player 5 Player 6 Player 7 Player 8 Player 9 © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for each player. Choose the players with the best batting averages. Player C. Find the batting averages (number of hits ¾ number of your...
... 109 87 Number of Times at bat) rounded to 3 decimal places for Teachers 5 Player 1 Player 2 Player 3 Player 4 Player 5 Player 6 Player 7 Player 8 Player 9 © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for each player. Choose the players with the best batting averages. Player C. Find the batting averages (number of hits ¾ number of your...
Teachers Guide
Page 10
Have students practice writing the following numbers in calculations. Have students change the following numbers into scientific notation using pencil and paper. Press % d. a. 12 000 000 b. 974 000 000 c. 0.0000034 d. 0.000000004 1.2 Q 107 9.74 Q 108 3.4... up the activity by changing numbers into scientific notation, and then using them in scientific notation using the TI-30X ÖS. Enter the first number. 12000000 2. Scientific Notation Overview Students investigate scientific notation by telling your students: The standard form for scientific notation is a Q 10n, where ...
Have students practice writing the following numbers in calculations. Have students change the following numbers into scientific notation using pencil and paper. Press % d. a. 12 000 000 b. 974 000 000 c. 0.0000034 d. 0.000000004 1.2 Q 107 9.74 Q 108 3.4... up the activity by changing numbers into scientific notation, and then using them in scientific notation using the TI-30X ÖS. Enter the first number. 12000000 2. Scientific Notation Overview Students investigate scientific notation by telling your students: The standard form for scientific notation is a Q 10n, where ...
Teachers Guide
Page 11
Scientific Notation (Continued) Activity Present the following problem to make the trip in the given time? Your ship can travel the distance. (distance traveled P 1 light year) 2.... speed of 6 x 1012 miles in scientific notation mode before you to get there from Earth? ≈15 years Hint: Make sure your calculator is in 1 light year. Using the TI-30X ÖS, find out how long it take you beginning addition. The distance from the Sun. © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for Teachers 7 Next...
Scientific Notation (Continued) Activity Present the following problem to make the trip in the given time? Your ship can travel the distance. (distance traveled P 1 light year) 2.... speed of 6 x 1012 miles in scientific notation mode before you to get there from Earth? ≈15 years Hint: Make sure your calculator is in 1 light year. Using the TI-30X ÖS, find out how long it take you beginning addition. The distance from the Sun. © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for Teachers 7 Next...
Teachers Guide
Page 12
... 3. Standard Notation Scientific Notation a. 93 000 000 b. 384 000 000 000 c. 0.00000000000234 d. 0.0000000157 2. Using the TI-30X ÖS, change the following numbers into floating decimal notation (standard). Star Voyage - Write 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 Scientific Notation Name Date...
... 3. Standard Notation Scientific Notation a. 93 000 000 b. 384 000 000 000 c. 0.00000000000234 d. 0.0000000157 2. Using the TI-30X ÖS, change the following numbers into floating decimal notation (standard). Star Voyage - Write 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 Scientific Notation Name Date...
Teachers Guide
Page 13
... at the speed of light. Using the TI-30X ÖS, find out how long it take you begin addition. 2. How long will it will take you make another trip. The distance from the Earth to the Sun is in scientific notation mode before you to Delta Centauri is... 2.5 x 1013 miles. The distance from the Sun to travel Hint: Make sure your calculator is approximately 9.3 x 107 miles. Procedure 1. The distance from the Sun to get there from the Sun. © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A...
... at the speed of light. Using the TI-30X ÖS, find out how long it take you begin addition. 2. How long will it will take you make another trip. The distance from the Earth to the Sun is in scientific notation mode before you to Delta Centauri is... 2.5 x 1013 miles. The distance from the Sun to travel Hint: Make sure your calculator is approximately 9.3 x 107 miles. Procedure 1. The distance from the Sun to get there from the Sun. © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A...
Teachers Guide
Page 14
...2. Round to the nearest hundredth if necessary. (Use % , for the triangle using the TI-30X ÙS. cos C c. sin 71° b. F0123456789 2. Have students find the measure of each angle using the TI-30X ÙS. sin C b. tan 31° c. Press 2 to students. sin A ... leg ¾ hypotenuse tan = opposite leg ¾ adjacent leg Math Concepts • multiplication • division • trigonometric ratios Materials • TI-30X ÙS • pencil • student activity A 3 5 B C 4 1. tan C d. Introduction Introduce the trigonometric ratios to select 2 ...
...2. Round to the nearest hundredth if necessary. (Use % , for the triangle using the TI-30X ÙS. cos C c. sin 71° b. F0123456789 2. Have students find the measure of each angle using the TI-30X ÙS. sin C b. tan 31° c. Press 2 to students. sin A ... leg ¾ hypotenuse tan = opposite leg ¾ adjacent leg Math Concepts • multiplication • division • trigonometric ratios Materials • TI-30X ÙS • pencil • student activity A 3 5 B C 4 1. tan C d. Introduction Introduce the trigonometric ratios to select 2 ...
Teachers Guide
Page 15
Yes, there is enough room to find angle A. Press % \. Procedure 1. Use the trigonometric ratio tan = opposite leg ¾ adjacent leg to build the ramp. Angle A is 4.3 degrees (rounded to the door is 20 feet. The distance from the street to the nearest tenth). A 20 ft. 2. Can you do that and still have the angle of the problem. 1.5 ft. Enter 1.5 W 20 and press E Make a drawing of incline be more than 6 degrees? Yes, angle A is 5.7º. ³ 1. tan-1( 2. You don’t want to your front door. Trig Functions (Continued) Activity Present the following ...
Yes, there is enough room to find angle A. Press % \. Procedure 1. Use the trigonometric ratio tan = opposite leg ¾ adjacent leg to build the ramp. Angle A is 4.3 degrees (rounded to the door is 20 feet. The distance from the street to the nearest tenth). A 20 ft. 2. Can you do that and still have the angle of the problem. 1.5 ft. Enter 1.5 W 20 and press E Make a drawing of incline be more than 6 degrees? Yes, angle A is 5.7º. ³ 1. tan-1( 2. You don’t want to your front door. Trig Functions (Continued) Activity Present the following ...
Teachers Guide
Page 16
... the trigonometric ratios for Teachers 12 Round to the nearest hundredth. (Use % , for rounding.) a. cos 25º 3. Using the TI-30X ÙS, find the value of each ratio. tan C d. sin C b. cos C c. cos A f. tan C = 5.83 © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for the triangle. Trig Functions Name Date Problems 1. Round to the nearest degree.
... the trigonometric ratios for Teachers 12 Round to the nearest hundredth. (Use % , for rounding.) a. cos 25º 3. Using the TI-30X ÙS, find the value of each ratio. tan C d. sin C b. cos C c. cos A f. tan C = 5.83 © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for the triangle. Trig Functions Name Date Problems 1. Round to the nearest degree.
Teachers Guide
Page 17
... that and still have the angle of incline to build the ramp Extension You want the angle of incline be more than 6 degrees? © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for Teachers 13 The distance from the ground to the nearest tenth 3. Make a drawing of the door is 20 feet.
... that and still have the angle of incline to build the ramp Extension You want the angle of incline be more than 6 degrees? © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for Teachers 13 The distance from the ground to the nearest tenth 3. Make a drawing of the door is 20 feet.
Teachers Guide
Page 18
... 89, 97, 90, and 100. Who is the winner? Press v and enter your students. n v Sx sx ¹ 92.6 © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for one quarter wins. What's My Score? - 1-Variable Statistics Overview Students use the given test scores to select v, the average. FRQ...and your scores and frequencies, pressing $ after each score and frequency. 5. Math Concepts • averages Materials • TI-30X ÙS • pencil • student activity ³ 1. Write it down. The one gets the highest average on their scores using ...
... 89, 97, 90, and 100. Who is the winner? Press v and enter your students. n v Sx sx ¹ 92.6 © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for one quarter wins. What's My Score? - 1-Variable Statistics Overview Students use the given test scores to select v, the average. FRQ...and your scores and frequencies, pressing $ after each score and frequency. 5. Math Concepts • averages Materials • TI-30X ÙS • pencil • student activity ³ 1. Write it down. The one gets the highest average on their scores using ...
Teachers Guide
Page 19
Remember to get so that you are the winner? Your friend: 93 (You had 92.6.) Extension Present the following problem to students: Your friend took a test on to select CLRDATA. Press What score do you need : 98 Note: Make sure you exit the STAT mode before going on the day you need to put 2 as the frequency for 89 and 1 for all others. 3. Now find the average of your friend’s scores. The score you were absent and scored 95. Press % t " " to another problem. ³ 1. Who won? What's My Score? - 1-Variable Statistics (Cont.) 2.
Remember to get so that you are the winner? Your friend: 93 (You had 92.6.) Extension Present the following problem to students: Your friend took a test on to select CLRDATA. Press What score do you need : 98 Note: Make sure you exit the STAT mode before going on the day you need to put 2 as the frequency for 89 and 1 for all others. 3. Now find the average of your friend’s scores. The score you were absent and scored 95. Press % t " " to another problem. ³ 1. Who won? What's My Score? - 1-Variable Statistics (Cont.) 2.
Teachers Guide
Page 20
... gets the highest average on the day you are 98, 89, 78, 98, and 100. Your friend’s new average Your new score © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for one quarter wins. Your scores are the winner? What's My Score? - Name 1-Variable Statistics Date Problems 1.
... gets the highest average on the day you are 98, 89, 78, 98, and 100. Your friend’s new average Your new score © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for one quarter wins. Your scores are the winner? What's My Score? - Name 1-Variable Statistics Date Problems 1.
