Teachers Guide
Page 4
...Scientific Notation Trig Functions What's My Score - 1-Variable Statistics Heart Rates - 1-Variable Statistics WNBA Stats - 2-Variable Statistics How to Use the TI-30X ÚS 1 TI-30X ÖS Basic Operations 2 Clear, Insert, and Delete 3 Basic Math 4 Order of Contents About the Authors About the Teacher Guide About the TI-30X...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 ...1 © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for Teachers VI
...Scientific Notation Trig Functions What's My Score - 1-Variable Statistics Heart Rates - 1-Variable Statistics WNBA Stats - 2-Variable Statistics How to Use the TI-30X ÚS 1 TI-30X ÖS Basic Operations 2 Clear, Insert, and Delete 3 Basic Math 4 Order of Contents About the Authors About the Teacher Guide About the TI-30X...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 ...1 © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for Teachers VI
Teachers Guide
Page 15
Angle A is 4.3 degrees (rounded to build the ramp? Can you do that and still have the angle of the problem. 1.5 ft. Is there enough room to the nearest tenth). Make a drawing of incline be more than 6 degrees? Use the trigonometric ratio tan = opposite leg ¾ adjacent leg to build the ramp. The distance from the ground to the bottom of incline to be less than 6 degrees. Enter 1.5 W 20 and press E tan-1( 2. You dont want to start the ramp 15 feet away from the street to the door is 20 feet. Procedure 1. Extension Present the following problem ...
Angle A is 4.3 degrees (rounded to build the ramp? Can you do that and still have the angle of the problem. 1.5 ft. Is there enough room to the nearest tenth). Make a drawing of incline be more than 6 degrees? Use the trigonometric ratio tan = opposite leg ¾ adjacent leg to build the ramp. The distance from the ground to the bottom of incline to be less than 6 degrees. Enter 1.5 W 20 and press E tan-1( 2. You dont want to start the ramp 15 feet away from the street to the door is 20 feet. Procedure 1. Extension Present the following problem ...
Teachers Guide
Page 26
Name 1-Variable Statistics Date 11. Now make a histogram for Teachers 22 How are the histograms the same? Heart Rates - Resting Running Jumping 12. How are they different 13. Is the data grouped the same or is it more spread out in one graph compared to another © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for each of the 3 sets of data you collected.
Name 1-Variable Statistics Date 11. Now make a histogram for Teachers 22 How are the histograms the same? Heart Rates - Resting Running Jumping 12. How are they different 13. Is the data grouped the same or is it more spread out in one graph compared to another © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for each of the 3 sets of data you collected.
Teachers Guide
Page 30
....9 .482 12.9 .509 6.7 .297 4.8 .484 11.7 .294 1.9 .467 4.9 .426 3.3 Rebounds per Game 4.3 6.5 3.6 3.7 9.3 7.6 3.3 .8 6.9 .9 1.9 1.9 Minutes per game as the Y-variable. Begin by entering the points per game as the X-variable and the minutes per Game 21.7 31.6 21.9 35 33.6 28 16.7 13.2 29.2 8.1 13.6 6.5 © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for Teachers 26...
....9 .482 12.9 .509 6.7 .297 4.8 .484 11.7 .294 1.9 .467 4.9 .426 3.3 Rebounds per Game 4.3 6.5 3.6 3.7 9.3 7.6 3.3 .8 6.9 .9 1.9 1.9 Minutes per game as the Y-variable. Begin by entering the points per game as the X-variable and the minutes per Game 21.7 31.6 21.9 35 33.6 28 16.7 13.2 29.2 8.1 13.6 6.5 © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for Teachers 26...
Teachers Guide
Page 45
... modifiers r, g). 4 Fractions. 5 ¡ Exponentiation (G) and roots (% ). 6 Negation (M). 7 Permutations (nPr), and combinations (nCr). 8 Multiplication, implied multiplication, and division. 9 Addition and subtraction. 10 š " Conversions (% , % , and 8DMS). 11 (last) < completes all operations and closes all open parentheses. © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for Teachers 41
... modifiers r, g). 4 Fractions. 5 ¡ Exponentiation (G) and roots (% ). 6 Negation (M). 7 Permutations (nPr), and combinations (nCr). 8 Multiplication, implied multiplication, and division. 9 Addition and subtraction. 10 š " Conversions (% , % , and 8DMS). 11 (last) < completes all operations and closes all open parentheses. © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for Teachers 41
Teachers Guide
Page 51
... 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. L displays the following menu of the stored variable is displayed on the entry line. • Resetting the calculator clears all variables. 4. % h displays the following menu of variables. rand Lets you...
... 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. L displays the following menu of the stored variable is displayed on the entry line. • Resetting the calculator clears all variables. 4. % h displays the following menu of variables. rand Lets you...
Teachers Guide
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nCr Calculates the number of possible permutations. RAND Generates a random 10digit real number between 2 numbers that you specify. 1 © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide For Teachers 68 RANDI Generates a random integer between 0 and 1. Notes • The ...number is a positive whole number 69. • To control a sequence of functions. nPr Calculates the number of possible combinations. ! Calculates the factorial. H displays the following menu of random numbers, you can store (L) an integer to memory variables....
nCr Calculates the number of possible permutations. RAND Generates a random 10digit real number between 2 numbers that you specify. 1 © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide For Teachers 68 RANDI Generates a random integer between 0 and 1. Notes • The ...number is a positive whole number 69. • To control a sequence of functions. nPr Calculates the number of possible combinations. ! Calculates the factorial. H displays the following menu of random numbers, you can store (L) an integer to memory variables....
Teachers Guide
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...). K Constant mode. FIX Fixed-decimal setting. Press # and $ to scroll. © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for Teachers B-1 HYP Hyperbolic function. STAT Statistical mode. Press ! or " to scroll. ¸ ¹ An entry or menu displays beyond 11 digits. SCI, ENG Scientific or engineering notation. Display Indicators B Indicator 2nd Meaning 2nd function. x10 Precedes...
...). K Constant mode. FIX Fixed-decimal setting. Press # and $ to scroll. © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for Teachers B-1 HYP Hyperbolic function. STAT Statistical mode. Press ! or " to scroll. ¸ ¹ An entry or menu displays beyond 11 digits. SCI, ENG Scientific or engineering notation. Display Indicators B Indicator 2nd Meaning 2nd function. x10 Precedes...
Function Guide
Page 1
...(x,y) to default settings; Press < to the right. TI-30X ×B and TI-30X ×S Scientific Calculators © 1999 Texas Instruments Incorporated General Information Examples: See the last page of ...these instructions for keystroke examples that are stored in memory, even after the TI-30X Ö is turned off the TI-30X Ö automatically if no key is pressed for about 5 minutes. Entries begin on the previous screen. those with more than 11...
...(x,y) to default settings; Press < to the right. TI-30X ×B and TI-30X ×S Scientific Calculators © 1999 Texas Instruments Incorporated General Information Examples: See the last page of ...these instructions for keystroke examples that are stored in memory, even after the TI-30X Ö is turned off the TI-30X Ö automatically if no key is pressed for about 5 minutes. Entries begin on the previous screen. those with more than 11...