Teachers Guide
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...these materials. These pages are reserved. www.ti.com/calc ti-cares@ti.com Copyright © 1999 Texas Instruments Incorporated. Note: Using calculators other party. Send inquiries to this address: Texas Instruments Incorporated 7800 Banner Drive, M/S 3918 Dallas...Texas Instruments makes no event shall Texas Instruments be sold, and further distribution is hereby granted to teachers to anyone for Teachers ii Except for a particular purpose, regarding any programs or book materials and makes such materials available solely on an as authorized above ) to Use the TI-30X...
...these materials. These pages are reserved. www.ti.com/calc ti-cares@ti.com Copyright © 1999 Texas Instruments Incorporated. Note: Using calculators other party. Send inquiries to this address: Texas Instruments Incorporated 7800 Banner Drive, M/S 3918 Dallas...Texas Instruments makes no event shall Texas Instruments be sold, and further distribution is hereby granted to teachers to anyone for Teachers ii Except for a particular purpose, regarding any programs or book materials and makes such materials available solely on an as authorized above ) to Use the TI-30X...
Teachers Guide
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... 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 How to Use the TI-30X ÚS This section contains examples on the TI-30X ÙS, and any pertinent notes about Texas Instruments (TI) calculators, use it to...
... 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 How to Use the TI-30X ÚS This section contains examples on the TI-30X ÙS, and any pertinent notes about Texas Instruments (TI) calculators, use it to...
Teachers Guide
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...;S • place value • pencil • division • comparing and ordering decimals • student activity Introduction 1. Press Students calculate batting averages using the TI-30X ÙS. Have students practice rounding the following problem to students: You are going to 3 decimal places using pencil and paper. a. ... play Virtual Baseball. Find the batting averages (number of hits ¾ number of decimal places. See the table on the TI-30X ÙS to change numbers to lowest. F0123456789 3. Press 4 to display the menu that lets you set the number of times...
...;S • place value • pencil • division • comparing and ordering decimals • student activity Introduction 1. Press Students calculate batting averages using the TI-30X ÙS. Have students practice rounding the following problem to students: You are going to 3 decimal places using pencil and paper. a. ... play Virtual Baseball. Find the batting averages (number of hits ¾ number of decimal places. See the table on the TI-30X ÙS to change numbers to lowest. F0123456789 3. Press 4 to display the menu that lets you set the number of times...
Teachers Guide
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... in calculations. Press % d. Press " < Star Voyage - Have students practice writing the following numbers into floating decimal (standard notation). Enter the first number. 12000000 2. Scientific Notation Overview Students investigate scientific notation by telling your students: The standard form for scientific notation ... then enter the number. 1. FLO SCI ENG 3. Math Concepts • scientific notation • addition • division Materials • TI-30X ÙS • pencil • student activity Introduction Set up the activity by changing numbers into...
... in calculations. Press % d. Press " < Star Voyage - Have students practice writing the following numbers into floating decimal (standard notation). Enter the first number. 12000000 2. Scientific Notation Overview Students investigate scientific notation by telling your students: The standard form for scientific notation ... then enter the number. 1. FLO SCI ENG 3. Math Concepts • scientific notation • addition • division Materials • TI-30X ÙS • pencil • student activity Introduction Set up the activity by changing numbers into...
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... long will 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 make the trip in scientific notation mode before you have 5 years to get to get there. Your ship can travel the ...distance. (distance traveled P 1 light year) 2.5000093 Q 1013 P 6 Q 1012 = 4.166682167 years 3. Hint: The Earth is in the given time? The distance from the Sun. © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ...
... long will 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 make the trip in scientific notation mode before you have 5 years to get to get there. Your ship can travel the ...distance. (distance traveled P 1 light year) 2.5000093 Q 1013 P 6 Q 1012 = 4.166682167 years 3. Hint: The Earth is in the given time? The distance from the Sun. © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ...
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...: Make sure your calculator is in scientific notation mode before you have 5 years to get to travel at the speed of light. Can you to get there. Using the TI-30X ÖS, find out how long it will it take you be able to get there from the Sun. © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide...
...: Make sure your calculator is in scientific notation mode before you have 5 years to get to travel at the speed of light. Can you to get there. Using the TI-30X ÖS, find out how long it will it take you be able to get there from the Sun. © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide...
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... 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. Ask students: • What do you think the average ... the heart rate data into the TI-30X ÙS. Enter the first frequency, and then press $. For example, enter the first heart rate, and then press $. Heart Rates - 1-Variable Statistics Overview Students use the statistics functions of the TI-30XÙS calculator to check their pulse for 1 ...
... 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. Ask students: • What do you think the average ... the heart rate data into the TI-30X ÙS. Enter the first frequency, and then press $. For example, enter the first heart rate, and then press $. Heart Rates - 1-Variable Statistics Overview Students use the statistics functions of the TI-30XÙS calculator to check their pulse for 1 ...
Teachers Guide
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... rate after jumping jacks is it is the class? Note: The numbers show the results of group and the heart rate readings. © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for Teachers 18 Ask students: • How are the histograms the same? • How are they collected. Press u.... of all the heart rates. Now have the students do jumping jacks for 2 minutes and then give them enter the data into the calculator. Compare to see the effect of student sampled. 2. Tell students: If at any point during this portion of the activity you expected?...
... rate after jumping jacks is it is the class? Note: The numbers show the results of group and the heart rate readings. © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for Teachers 18 Ask students: • How are the histograms the same? • How are they collected. Press u.... of all the heart rates. Now have the students do jumping jacks for 2 minutes and then give them enter the data into the calculator. Compare to see the effect of student sampled. 2. Tell students: If at any point during this portion of the activity you expected?...
Teachers Guide
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Using the table in STAT mode and choose 2-VAR statistics. 2. Enter data for each data point. © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for the second player. 6. Put the calculator in the activity, enter the data. Press < to enter data for Teachers 23 Press $ to select 2-VAR. 1. Enter 10.1 (points per game) is...
Using the table in STAT mode and choose 2-VAR statistics. 2. Enter data for each data point. © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for the second player. 6. Put the calculator in the activity, enter the data. Press < to enter data for Teachers 23 Press $ to select 2-VAR. 1. Enter 10.1 (points per game) is...
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...the total number of points scored per game. 1. Press % ,. Press " until you would expect a player to 2 places before doing the statistical calculations. Calculate the statistical data. This is the correlation coefficient. ÒXY a b r 0.91 1. Press The form of best fit (round to discuss ...the other statistical variables and what they mean. 4. Now calculate how many minutes you get to 1 (or 1), the better the correlation between the two variables. n Ï Sx Îx Ð 12.00 2....
...the total number of points scored per game. 1. Press % ,. Press " until you would expect a player to 2 places before doing the statistical calculations. Calculate the statistical data. This is the correlation coefficient. ÒXY a b r 0.91 1. Press The form of best fit (round to discuss ...the other statistical variables and what they mean. 4. Now calculate how many minutes you get to 1 (or 1), the better the correlation between the two variables. n Ï Sx Îx Ð 12.00 2....
Teachers Guide
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... points you only need to enter the new data in X.) Ask students: Which 2 variables have the closest correlations? (That is, which have students use the calculator to investigate the correlation of field-goal percentage to minutes per game, or rebounds per game to minutes per game besides points scored? • What...
... points you only need to enter the new data in X.) Ask students: Which 2 variables have the closest correlations? (That is, which have students use the calculator to investigate the correlation of field-goal percentage to minutes per game, or rebounds per game to minutes per game besides points scored? • What...
Teachers Guide
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... closest correlation? (That is the total number of rebounds per game 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 rebounds... the correlation coefficient. 9. What 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
... closest correlation? (That is the total number of rebounds per game 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 rebounds... the correlation coefficient. 9. What 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
Teachers Guide
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... 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 ÙS: A Guide for Teachers 29 and " move...
... 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 ÙS: A Guide for Teachers 29 and " move...
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at the same time also resets the calculator immediately. Reset Reset the calculator. Press %¨ Display RESET: N- Y DEG " RESET: N -Y < DEG MEM CLEARED - returns all settings to their defaults and clears the memory. %¨ © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for Teachers 31 No menu or message is displayed. ¨ Using % or & and - DEG ~ DEG Pressing & and -
at the same time also resets the calculator immediately. Reset Reset the calculator. Press %¨ Display RESET: N- Y DEG " RESET: N -Y < DEG MEM CLEARED - returns all settings to their defaults and clears the memory. %¨ © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for Teachers 31 No menu or message is displayed. ¨ Using % or & and - DEG ~ DEG Pressing & and -
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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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... percent calculations display according to a percent. U subtracts. 3. Notes • The examples on the transparency masters assume all default settings. • The TI-30X ÙS allows implied multiplication. Example: 3 (4+3) = 21 • Do not confuse M with U. T adds. 2. 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 Ù...
... percent calculations display according to a percent. U subtracts. 3. Notes • The examples on the transparency masters assume all default settings. • The TI-30X ÙS allows implied multiplication. Example: 3 (4+3) = 21 • Do not confuse M with U. T adds. 2. 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 Ù...
Teachers Guide
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... 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 are performed first. 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 Use D E to change the order of Operations and Parentheses 4 Keys 1. Order of operations...
... 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 are performed first. 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 Use D E to change the order of Operations and Parentheses 4 Keys 1. Order of operations...
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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 press
... 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 press
Teachers Guide
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...select a variable using z, the variable name (A, B, C, D, or E) is displayed on the entry line. • Resetting the calculator clears all variables. 4. % h displays the following menu of the stored variable is displayed on the transparency masters assume all default ...which 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. A B C D E Lets you select a variable in variable form to store the displayed value. Notes • ...
...select a variable using z, the variable name (A, B, C, D, or E) is displayed on the entry line. • Resetting the calculator clears all variables. 4. % h displays the following menu of the stored variable is displayed on the transparency masters assume all default ...which 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. A B C D E Lets you select a variable in variable form to store the displayed value. Notes • ...
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... 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. • For a mixed number, the whole number can be up to 3 digits, the numerator can be up to 3 digits, and the denominator can be any number through 1000. © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X...
... 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. • For a mixed number, the whole number can be up to 3 digits, the numerator can be up to 3 digits, and the denominator can be any number through 1000. © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X...