Teachers Guide
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...of any information storage or retrieval system, unless expressly permitted by federal copyright law. Note: Using calculators other than the TI-30X IIS may not be obtained from Texas Instruments Incorporated to reproduce or transmit this work or portions thereof in these materials, and the sole and... use of these materials. About the Authors Gary Hanson and Aletha Paskett are trademarks of Texas Instruments Incorporated. © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for Teachers ii Except for the specific rights granted herein, all or portions of this guide.
...of any information storage or retrieval system, unless expressly permitted by federal copyright law. Note: Using calculators other than the TI-30X IIS may not be obtained from Texas Instruments Incorporated to reproduce or transmit this work or portions thereof in these materials, and the sole and... use of these materials. About the Authors Gary Hanson and Aletha Paskett are trademarks of Texas Instruments Incorporated. © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for Teachers ii Except for the specific rights granted herein, all or portions of this guide.
Teachers Guide
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...relevant examples of two sections: Activities and How to Use the TI-30X ÙS. Things to request information about their functions. • Transparency masters following . • An introductory page describing the calculator keys presented in the Teacher Guide • In the text,...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 ...
...relevant examples of two sections: Activities and How to Use the TI-30X ÙS. Things to request information about their functions. • Transparency masters following . • An introductory page describing the calculator keys presented in the Teacher Guide • In the text,...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 ...
Teachers Guide
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... • comparing and ordering decimals • student activity Introduction 1. Have students round the following numbers to 4 decimal places using the TI-30X ÙS and then round their answers to three decimal places. Find the batting averages (number of hits ¾ number of times at...that lets you set the number of your team. Press % , to 3 decimal places for solutions. ³ 1. Press Students calculate batting averages using the TI-30X ÙS. Have students practice rounding the following problem to students: You are going to select 4 decimal places. 4.39865 4. Make ...
... • comparing and ordering decimals • student activity Introduction 1. Have students round the following numbers to 4 decimal places using the TI-30X ÙS and then round their answers to three decimal places. Find the batting averages (number of hits ¾ number of times at...that lets you set the number of your team. Press % , to 3 decimal places for solutions. ³ 1. Press Students calculate batting averages using the TI-30X ÙS. Have students practice rounding the following problem to students: You are going to select 4 decimal places. 4.39865 4. Make ...
Teachers Guide
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... calculations. Have students change the following numbers into floating decimal (standard notation). a. 5.8 Q 107 b. 7.32 Q 105 c. 6.2 Q 10-6 d. 3 Q 10-8 58 000 000 732 000 0.0000062 0.00000003 Note: To enter a negative number, press M and then enter the number. 1. Have students change the following numbers into scientific notation using the TI-30X ÖS. Scientific Notation Overview Students investigate scientific...
... calculations. Have students change the following numbers into floating decimal (standard notation). a. 5.8 Q 107 b. 7.32 Q 105 c. 6.2 Q 10-6 d. 3 Q 10-8 58 000 000 732 000 0.0000062 0.00000003 Note: To enter a negative number, press M and then enter the number. 1. Have students change the following numbers into scientific notation using the TI-30X ÖS. Scientific Notation Overview Students investigate scientific...
Teachers Guide
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... 2.5 Q 1013 + 9.3 Q 107 = 2.5000093 Q 1013 miles 2. The distance from the Sun. © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for Teachers 7 How long will take you to make the trip in scientific notation mode before you need to students: You are a captain of 6 x 1012 miles in 1 light year. You... been successful, you have been asked to get there. Using the TI-30X ÖS, find out how long it will it take you to get there from Earth? ≈15 years Hint: Make sure your calculator is approximately 9.3 x 107 miles from the earth to Alpha Centauri ...
... 2.5 Q 1013 + 9.3 Q 107 = 2.5000093 Q 1013 miles 2. The distance from the Sun. © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for Teachers 7 How long will take you to make the trip in scientific notation mode before you need to students: You are a captain of 6 x 1012 miles in 1 light year. You... been successful, you have been asked to get there. Using the TI-30X ÖS, find out how long it will it take you to get there from Earth? ≈15 years Hint: Make sure your calculator is approximately 9.3 x 107 miles from the earth to Alpha Centauri ...
Teachers Guide
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... 1 light year 3. Using the TI-30X ÖS, find out how long it take you to get to get there. Scientific Notation Name Date Problem You are a captain of 6 x 1012 miles in 1 light year. Your ship can travel Hint: Make sure your calculator is 9 x 1013 miles. Procedure...The distance from the Earth to Alpha Centauri and you begin addition. 2. Star Voyage - The distance from the Sun. © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for Teachers 9 Will you have been successful, you be able to Alpha Centauri is approximately 9.3 x 107 miles....
... 1 light year 3. Using the TI-30X ÖS, find out how long it take you to get to get there. Scientific Notation Name Date Problem You are a captain of 6 x 1012 miles in 1 light year. Your ship can travel Hint: Make sure your calculator is 9 x 1013 miles. Procedure...The distance from the Earth to Alpha Centauri and you begin addition. 2. Star Voyage - The distance from the Sun. © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for Teachers 9 Will you have been successful, you be able to Alpha Centauri is approximately 9.3 x 107 miles....
Teachers Guide
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...students: Rate Students Rate Students 60 3 63 3 61 5 64 1 62 6 65 4 Math Concepts • mean, minimum, maximum, and range Materials • TI-30X ÙS • stopwatch or a watch with a second hand • student activity ³ 1. You must press $ between entries. Enter each students ... by timing their estimations. 1. Heart Rates - 1-Variable Statistics Overview Students use the statistics functions of the TI-30XÙS calculator to be entered. Introduction Students may be placed in the frequency column. Collect data on heart rate.
...students: Rate Students Rate Students 60 3 63 3 61 5 64 1 62 6 65 4 Math Concepts • mean, minimum, maximum, and range Materials • TI-30X ÙS • stopwatch or a watch with a second hand • student activity ³ 1. You must press $ between entries. Enter each students ... by timing their estimations. 1. Heart Rates - 1-Variable Statistics Overview Students use the statistics functions of the TI-30XÙS calculator to be entered. Introduction Students may be placed in the frequency column. Collect data on heart rate.
Teachers Guide
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...heart rate higher or lower than 125, then you experience pain, weakness, or shortness of group and the heart rate readings. © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for 2 minutes. Time your heart rate as before . c. d. Compare the average heart rate after jumping jacks is ...210;x. Òx Òx 2 1370. n Ï Sx Îx 62. 3. Have the students run in great shape. Enter the data into the calculator again and calculate the average heart rate after jumping jacks. If it is it more spread out in poor shape. 9. Ask students: • How are the histograms...
...heart rate higher or lower than 125, then you experience pain, weakness, or shortness of group and the heart rate readings. © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for 2 minutes. Time your heart rate as before . c. d. Compare the average heart rate after jumping jacks is ...210;x. Òx Òx 2 1370. n Ï Sx Îx 62. 3. Have the students run in great shape. Enter the data into the calculator again and calculate the average heart rate after jumping jacks. If it is it more spread out in poor shape. 9. Ask students: • How are the histograms...
Teachers Guide
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... it is related to how many rebounds a player gets? Put the calculator in the activity, enter the data. Y1=1 4. Enter data for each data point. © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for the first player, Rhonda Mapp). Press $... $. They use WNBA statistics to explore the relationship between 2 variables. X1=10.1 3. Math Concepts • 2-variable statistics Materials • TI-30X ÙS • pencils • student activity Activity Present the following problem to students: Do you think WNBA (Womens National Basketball Association...
... it is related to how many rebounds a player gets? Put the calculator in the activity, enter the data. Y1=1 4. Enter data for each data point. © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for the first player, Rhonda Mapp). Press $... $. They use WNBA statistics to explore the relationship between 2 variables. X1=10.1 3. Math Concepts • 2-variable statistics Materials • TI-30X ÙS • pencils • student activity Activity Present the following problem to students: Do you think WNBA (Womens National Basketball Association...
Teachers Guide
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... to play if she averages 15 points per game for the line of best fit. ÒXY a b r 1.56 2. Write the correlation coefficient. Now calculate how many minutes you get to discuss the other statistical variables and what they mean. 4. n Ï Sx Îx Ð 12.00 2. Press F0123456789... 2. Press 2. 1. Calculate the statistical data. The form of the line. Ò XY a b r 7.02 3. Write the equation for all the given players? Ask students: • ...
... to play if she averages 15 points per game for the line of best fit. ÒXY a b r 1.56 2. Write the correlation coefficient. Now calculate how many minutes you get to discuss the other statistical variables and what they mean. 4. n Ï Sx Îx Ð 12.00 2. Press F0123456789... 2. Press 2. 1. Calculate the statistical data. The form of the line. Ò XY a b r 7.02 3. Write the equation for all the given players? Ask students: • ...
Teachers Guide
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... percentage to minutes per game, or rebounds per game to 1 or 1?) 1. Press ! ! to score if she plays 35 minutes a game. 8. Now calculate how many points you only need to enter the new data in Y, you would expect a player to x¢. Extension Now have students use the... calculator to investigate the correlation of the other factors affecting the players minutes per game. (Remember, since you have already entered the minutes in X.) Ask...
... percentage to minutes per game, or rebounds per game to 1 or 1?) 1. Press ! ! to score if she plays 35 minutes a game. 8. Now calculate how many points you only need to enter the new data in Y, you would expect a player to x¢. Extension Now have students use the... calculator to investigate the correlation of the other factors affecting the players minutes per game. (Remember, since you have already entered the minutes in X.) Ask...
Teachers Guide
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...is , which have the correlation coefficient closest to enter the new data in Y, you only need to 1 or 1?) © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for Teachers 27 Write the correlation coefficient. 9. Which 2 variables have the closest correlation? (That is the total number ...of best fit. 6. 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 the table such as the relation of field-goal percentage to minutes per game, or...
...is , which have the correlation coefficient closest to enter the new data in Y, you only need to 1 or 1?) © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for Teachers 27 Write the correlation coefficient. 9. Which 2 variables have the closest correlation? (That is the total number ...of best fit. 6. 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 the table such as the relation of field-goal percentage to minutes per game, or...
Teachers Guide
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...the left and right to scroll the entry line. TI-30X ÚS Basic Operations 1 Keys 1. & turns on the calculator. 2. % turns on the transparency masters assume all default settings. • Resetting the calculator: Returns settings to their defaults: floating decimal... (standard) notation and degree (DEG) mode. Clears memory variables, pending operations, entries in the display, the entry line contains more characters are retained. 7 5 © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ...
...the left and right to scroll the entry line. TI-30X ÚS Basic Operations 1 Keys 1. & turns on the calculator. 2. % turns on the transparency masters assume all default settings. • Resetting the calculator: Returns settings to their defaults: floating decimal... (standard) notation and degree (DEG) mode. Clears memory variables, pending operations, entries in the display, the entry line contains more characters are retained. 7 5 © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ...
Teachers Guide
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returns all settings to their defaults and clears the memory. %¨ © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for Teachers 31 at the same time also resets the calculator immediately. No menu or message is displayed. ¨ Using % or & and - Reset Reset the calculator. Y DEG " RESET: N -Y < DEG MEM CLEARED - DEG ~ DEG Pressing & and - Press %¨ Display RESET: N-
returns all settings to their defaults and clears the memory. %¨ © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for Teachers 31 at the same time also resets the calculator immediately. No menu or message is displayed. ¨ Using % or & and - Reset Reset the calculator. Y DEG " RESET: N -Y < DEG MEM CLEARED - DEG ~ DEG Pressing & and - Press %¨ Display RESET: N-
Teachers Guide
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Press 2 T 2 < %ª F < Display 2+2 Ans2 4. Last Answer (Ans) Use Last Answer (Ans) to calculate (2+2)2. DEG %ª © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for Teachers 32 DEG ' 16.
Press 2 T 2 < %ª F < Display 2+2 Ans2 4. Last Answer (Ans) Use Last Answer (Ans) to calculate (2+2)2. DEG %ª © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for Teachers 32 DEG ' 16.
Teachers Guide
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... a real number to the decimal notation mode setting. 7 © 1999 TEXAS INSTRUMENTS INCORPORATED 4 3 2 1 5 6 TI-30X ÙS: A Guide for Teachers 36 Notes • The examples on the transparency masters assume all default settings. • The TI-30X ÙS allows implied multiplication. V multiplies. 4. Basic Math 3 Keys 1. U allows subtraction. • Results of percent calculations display according to a percent. T adds. 2. U subtracts. 3.
... a real number to the decimal notation mode setting. 7 © 1999 TEXAS INSTRUMENTS INCORPORATED 4 3 2 1 5 6 TI-30X ÙS: A Guide for Teachers 36 Notes • The examples on the transparency masters assume all default settings. • The TI-30X ÙS allows implied multiplication. V multiplies. 4. Basic Math 3 Keys 1. U allows subtraction. • Results of percent calculations display according to a percent. T adds. 2. U subtracts. 3.
Teachers Guide
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... 4 Keys 1. Example: 1 + 2 x 3 = 7 (1 + 2) x 3 = 9 1 2 © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for Teachers 40 E closes a parenthetical expression. D opens a parenthetical expression. 2. Notes • The examples on the transparency masters assume all default settings. • The transparency master showing the Equation Operating System (EOSTM) demonstrates the order in which the TI-30X ÙS completes calculations. • Operations inside parentheses...
... 4 Keys 1. Example: 1 + 2 x 3 = 7 (1 + 2) x 3 = 9 1 2 © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for Teachers 40 E closes a parenthetical expression. D opens a parenthetical expression. 2. Notes • The examples on the transparency masters assume all default settings. • The transparency master showing the Equation Operating System (EOSTM) demonstrates the order in which the TI-30X ÙS completes calculations. • Operations inside parentheses...
Teachers Guide
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... default settings. • % , 8 removes the setting and returns to standard notation (floating decimal). • The FIX setting affects all decimal results and the mantissa of Scientific and Engineering notation results. • The TI-30X ÙS automatically rounds the result to 2 places, 0.147 becomes 0.15 when you set the number of decimal places.
... default settings. • % , 8 removes the setting and returns to standard notation (floating decimal). • The FIX setting affects all decimal results and the mantissa of Scientific and Engineering notation results. • The TI-30X ÙS automatically rounds the result to 2 places, 0.147 becomes 0.15 when you set the number of decimal places.
Teachers Guide
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... before pasting it in a real number to the display. 3. % { clears all memory variables. • For more about rand, see Chapter 11, Probability. 3 2 4 1 © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for random integers. 2. Notes • The examples on the entry line. • Resetting the calculator clears all variables. 4. % h displays the following menu of variables.
... before pasting it in a real number to the display. 3. % { clears all memory variables. • For more about rand, see Chapter 11, Probability. 3 2 4 1 © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for random integers. 2. Notes • The examples on the entry line. • Resetting the calculator clears all variables. 4. % h displays the following menu of variables.
Teachers Guide
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...; Fractional results and entries are automatically reduced to their lowest terms. • Fractional calculations can show fractional or decimal results. When possible, calculations involving 2 fractions or a fraction and any integer will display fractional results. 3 Calculations involving a fraction and 2 a decimal will always display results 1 as decimals. ...a simple fraction, the numerator can be up to its • You can be any number through 1000. © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for Teachers 52 Fractions 8 Keys 1.
...; Fractional results and entries are automatically reduced to their lowest terms. • Fractional calculations can show fractional or decimal results. When possible, calculations involving 2 fractions or a fraction and any integer will display fractional results. 3 Calculations involving a fraction and 2 a decimal will always display results 1 as decimals. ...a simple fraction, the numerator can be up to its • You can be any number through 1000. © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for Teachers 52 Fractions 8 Keys 1.