Teachers Guide
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... form or by any other than the TI-30X IIS may not be liable to Use the TI-30X ÙS section of this work or portions thereof in classes, workshops, or seminars, provided each copy made shows the copyright notice. www.ti.com/calc ti-cares@ti.com Copyright © 1999 Texas Instruments Incorporated. Except as -is expressly prohibited. In...
... form or by any other than the TI-30X IIS may not be liable to Use the TI-30X ÙS section of this work or portions thereof in classes, workshops, or seminars, provided each copy made shows the copyright notice. www.ti.com/calc ti-cares@ti.com Copyright © 1999 Texas Instruments Incorporated. Except as -is expressly prohibited. In...
Teachers Guide
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...; 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X IIS: A Guide for integrating the TI-30X ÙS into mathematics instruction. The Activities section is a collection of the others. Each activity is self-contained and includes the following the introductory page and providing examples of practical applications of those keys on the TI-30X ÙS, and any pertinent notes about Texas Instruments (TI) calculators, use the calculator. For...
...; 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X IIS: A Guide for integrating the TI-30X ÙS into mathematics instruction. The Activities section is a collection of the others. Each activity is self-contained and includes the following the introductory page and providing examples of practical applications of those keys on the TI-30X ÙS, and any pertinent notes about Texas Instruments (TI) calculators, use the calculator. For...
Teachers Guide
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...times at bat) rounded to 4 decimal places using the TI-30X ÙS and then round their answers to different place values. See the table on the next page for each player. Students calculate batting averages using the TI-30X ÙS. Find the batting averages (number of hits ...190; number of your team. Math Concepts Materials • rounding • TI-30X ÙS • place value • pencil • division...
...times at bat) rounded to 4 decimal places using the TI-30X ÙS and then round their answers to different place values. See the table on the next page for each player. Students calculate batting averages using the TI-30X ÙS. Find the batting averages (number of hits ...190; number of your team. Math Concepts Materials • rounding • TI-30X ÙS • place value • pencil • division...
Teachers Guide
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...first number. 12000000 2. Press " < 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. Press % d. a. 12 000 000 b. 974 000...3.84 Q 1011 2.34 Q 10-12 1.57 Q 10-8 2. Have students change the following numbers in scientific notation using them in calculations. Have students practice writing the following numbers into scientific notation, and then using pencil and paper.
...first number. 12000000 2. Press " < 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. Press % d. a. 12 000 000 b. 974 000...3.84 Q 1011 2.34 Q 10-12 1.57 Q 10-8 2. Have students change the following numbers in scientific notation using them in calculations. Have students practice writing the following numbers into scientific notation, and then using pencil and paper.
Teachers Guide
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The distance from the Sun. © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for Teachers 7 You know ...TI-30X ÖS, find out how long it will it take you be able to Alpha Centauri on time? Next, find the total distance you to get to get there from Earth? ≈15 years Hint: Make sure your calculator is 9 x 1013 miles. Scientific...been assigned to go to Alpha Centauri and you have been asked to Delta Centauri is in scientific notation mode before you make another trip. Can you beginning addition. The distance from the Sun to make the trip...
The distance from the Sun. © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for Teachers 7 You know ...TI-30X ÖS, find out how long it will it take you be able to Alpha Centauri on time? Next, find the total distance you to get to get there from Earth? ≈15 years Hint: Make sure your calculator is 9 x 1013 miles. Scientific...been assigned to go to Alpha Centauri and you have been asked to Delta Centauri is in scientific notation mode before you make another trip. Can you beginning addition. The distance from the Sun to make the trip...
Teachers Guide
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The distance from the Sun. © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for Teachers 9 Procedure 1. Hint: The Earth is ... the Sun to the Sun is in scientific notation mode before you have been successful, you begin addition. 2. Will you to get to get there from Earth? Using the TI-30X ÖS, find out how long it take...go to Alpha Centauri and you to travel the distance. (distance traveled P 1 light year 3. Star Voyage - Scientific Notation Name Date Problem You are a captain of 6 x 1012 miles in the given time Extension Now that you...
The distance from the Sun. © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for Teachers 9 Procedure 1. Hint: The Earth is ... the Sun to the Sun is in scientific notation mode before you have been successful, you begin addition. 2. Will you to get to get there from Earth? Using the TI-30X ÖS, find out how long it take...go to Alpha Centauri and you to travel the distance. (distance traveled P 1 light year 3. Star Voyage - Scientific Notation Name Date Problem You are a captain of 6 x 1012 miles in the given time Extension Now that you...
Teachers Guide
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...heart rate, add another tally mark in the frequency column. Heart Rates - 1-Variable Statistics Overview Students use the statistics functions of the TI-30XÙS calculator to investigate the effect of 22 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 ...
...heart rate, add another tally mark in the frequency column. Heart Rates - 1-Variable Statistics Overview Students use the statistics functions of the TI-30XÙS calculator to investigate the effect of 22 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 ...
Teachers Guide
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...your pulse for Teachers 18 Enter the data into the calculator again and calculate the average heart rate after jumping jacks. Compare the average heart rate after jumping jacks is the sum of group and the heart rate readings. © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for 1 minute. Have them ...Ï Sx Îx 62. 3. Now have the students do jumping jacks for 2 minutes and then give them enter the data into the calculator. Tell students: If at any point during this portion of the activity you are in one graph compared to make a histogram of the 3 ...
...your pulse for Teachers 18 Enter the data into the calculator again and calculate the average heart rate after jumping jacks. Compare the average heart rate after jumping jacks is the sum of group and the heart rate readings. © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for 1 minute. Have them ...Ï Sx Îx 62. 3. Now have the students do jumping jacks for 2 minutes and then give them enter the data into the calculator. Tell students: If at any point during this portion of the activity you are in one graph compared to make a histogram of the 3 ...
Teachers Guide
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...then ". 1-VAR 2-VAR 2. X1= 2. Enter data for each data point. © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for Rhonda Mapp). Math Concepts • 2-variable statistics Materials • TI-30X ÙS • pencils • student activity Activity Present the following problem to students: Do ... $. Press < to explore the relationship between 2 variables. X1=10.1 3. WNBA Stats - 2-Variable Statistics Overview Students use the TI-30X ÙS to how many points a player scores? They use WNBA statistics to select 2-VAR. 1. Do you think ...
...then ". 1-VAR 2-VAR 2. X1= 2. Enter data for each data point. © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for Rhonda Mapp). Math Concepts • 2-variable statistics Materials • TI-30X ÙS • pencils • student activity Activity Present the following problem to students: Do ... $. Press < to explore the relationship between 2 variables. X1=10.1 3. WNBA Stats - 2-Variable Statistics Overview Students use the TI-30X ÙS to how many points a player scores? They use WNBA statistics to select 2-VAR. 1. Do you think ...
Teachers Guide
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Write the equation for the line of points scored per game. 1. 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. n Ï Sx Îx ...ÒXY a b r 1.56 2. Press " until you would expect a player to 2 places before doing the statistical calculations. This is the slope of the line of the line. Ò XY a b r 7.02 3. WNBA Stats - 2-Variable Statistics (Continued) 3. Calculate the statistical data. Ask students: • What is to b. You may want to a. Write the correlation...
Write the equation for the line of points scored per game. 1. 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. n Ï Sx Îx ...ÒXY a b r 1.56 2. Press " until you would expect a player to 2 places before doing the statistical calculations. This is the slope of the line of the line. Ò XY a b r 7.02 3. WNBA Stats - 2-Variable Statistics (Continued) 3. Calculate the statistical data. Ask students: • What is to b. You may want to a. Write the correlation...
Teachers Guide
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... 2 variables have the closest correlations? (That is, which have already entered the minutes in the chart such as a class. Extension Now have students use the calculator to investigate the correlation of field-goal percentage to minutes per game, or rebounds per game to 1 or 1?) 1. Press ! ! to score if she...
... 2 variables have the closest correlations? (That is, which have already entered the minutes in the chart such as a class. Extension Now have students use the calculator to investigate the correlation of field-goal percentage to minutes per game, or rebounds per game to 1 or 1?) 1. Press ! ! to score if she...
Teachers Guide
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... 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 rebounds per game to minutes per game. (Remember, since you only need to 1 or 1?) © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for the...
... 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 rebounds per game to minutes per game. (Remember, since you only need to 1 or 1?) © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for the...
Teachers Guide
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...Power Downé (APDé). Press % ! 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...
...Power Downé (APDé). Press % ! 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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Y DEG " RESET: N -Y < DEG MEM CLEARED - No menu or message is displayed. ¨ Using % or & and - 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. DEG ~ DEG Pressing & and - Press %¨ Display RESET: N- Reset Reset the calculator.
Y DEG " RESET: N -Y < DEG MEM CLEARED - No menu or message is displayed. ¨ Using % or & and - 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. DEG ~ DEG Pressing & and - Press %¨ Display RESET: N- Reset Reset the calculator.
Teachers Guide
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DEG ' 16. Press 2 T 2 < %ª F < Display 2+2 Ans2 4. DEG %ª © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for Teachers 32 Last Answer (Ans) Use Last Answer (Ans) to calculate (2+2)2.
DEG ' 16. Press 2 T 2 < %ª F < Display 2+2 Ans2 4. DEG %ª © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for Teachers 32 Last Answer (Ans) Use Last Answer (Ans) to calculate (2+2)2.
Teachers Guide
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... or executes the command. 6. M lets you enter a negative number. 7. % _ changes 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 U allows subtraction. • Results of percent calculations display according to a percent. Notes • The examples on the transparency masters assume all default settings. • The...
... or executes the command. 6. M lets you enter a negative number. 7. % _ changes 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 U allows subtraction. • Results of percent calculations display according to a percent. Notes • The examples on the transparency masters assume all default settings. • The...
Teachers Guide
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... System (EOSTM) demonstrates the order in which the TI-30X ÙS completes calculations. • Operations inside parentheses are performed first. D opens a parenthetical expression. 2. Use D E to change the result. Order of operations and, therefore, change the order of Operations and Parentheses 4 Keys 1. E closes a parenthetical expression. 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
... System (EOSTM) demonstrates the order in which the TI-30X ÙS completes calculations. • Operations inside parentheses are performed first. D opens a parenthetical expression. 2. Use D E to change the result. Order of operations and, therefore, change the order of Operations and Parentheses 4 Keys 1. E closes a parenthetical expression. 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
Teachers Guide
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...; % , 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 selected. F 0 1 2 3 4 5 6 7 8 9 F Sets floating decimal...
...; % , 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 selected. F 0 1 2 3 4 5 6 7 8 9 F Sets floating decimal...
Teachers Guide
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.... • 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. Memory 7 Keys 1. A B C D E Lets you select a variable using % h, the value of the stored variable is displayed on the entry line. • Resetting the calculator clears all variables. 4. % h displays the following menu of variables. Notes •...
.... • 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. Memory 7 Keys 1. A B C D E Lets you select a variable using % h, the value of the stored variable is displayed on the entry line. • Resetting the calculator clears all variables. 4. % h displays the following menu of variables. Notes •...
Teachers Guide
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...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 ... fraction, a mixed number or a mixed number to its • You can be any number through 1000. © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for Teachers 52 the numerator and between the numerator and the denominator. 3. % j converts a fraction to...
...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 ... fraction, a mixed number or a mixed number to its • You can be any number through 1000. © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for Teachers 52 the numerator and between the numerator and the denominator. 3. % j converts a fraction to...