Teachers Guide
Page 4
Using the FIX Key Star Voyage - Using Scientific Notation Trig Functions What's My Score - 1-Variable Statistics Heart Rates - 1-Variable Statistics WNBA Stats - 2-Variable Statistics How to Keys 10 Appendix B B-1 Display Indicators ... 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...
Using the FIX Key Star Voyage - Using Scientific Notation Trig Functions What's My Score - 1-Variable Statistics Heart Rates - 1-Variable Statistics WNBA Stats - 2-Variable Statistics How to Keys 10 Appendix B B-1 Display Indicators ... 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...
Teachers Guide
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How to Use the TI-30X ÚS TI-30X ÚS Basic Operations 29 Clear, Insert, and Delete 33 Basic Math 36 Order of Operations and Parentheses 40 Constant 43 Decimals and Decimal Places 45 Memory 47 Fractions 52 Pi 58 Powers, Roots, and Reciprocals 61 Probability 68 Statistics 75 Trigonometry 81 Notation 88 Logarithms and Antilogarithms 91 Angle Settings and Conversions 94 Polar and Rectangular Conversions 98 Hyperbolics 100 © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for Teachers 28
How to Use the TI-30X ÚS TI-30X ÚS Basic Operations 29 Clear, Insert, and Delete 33 Basic Math 36 Order of Operations and Parentheses 40 Constant 43 Decimals and Decimal Places 45 Memory 47 Fractions 52 Pi 58 Powers, Roots, and Reciprocals 61 Probability 68 Statistics 75 Trigonometry 81 Notation 88 Logarithms and Antilogarithms 91 Angle Settings and Conversions 94 Polar and Rectangular Conversions 98 Hyperbolics 100 © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for Teachers 28
Teachers Guide
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... after the expression, such as F and angle unit 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
... after the expression, such as F and angle unit 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 56
..., 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 Ù...
..., 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 Ù...
Teachers Guide
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Fractions At the party, you eat? N Press 5 N 6 T 1 N 10 < Display 5®6+1®10 ' 14 / 15 DEG © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for Teachers 53 How much pizza did you ate 5/6 of the pepperoni pizza and 1/10 of the sausage pizza.
Fractions At the party, you eat? N Press 5 N 6 T 1 N 10 < Display 5®6+1®10 ' 14 / 15 DEG © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for Teachers 53 How much pizza did you ate 5/6 of the pepperoni pizza and 1/10 of the sausage pizza.
Teachers Guide
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... mixed number to Mixed Number Sam is making his birthday cake. Mixed Number to Fraction, Fraction to a fraction. 3 1/2 ¾ 1/2 = 7 %š Press Display 3 N 1 N 2 3®1®2 %š DEG 3®1®2' Ab/c , ' d/e DEG < 3®1®2' Ab/c , ' d/e' 7 / 2 DEG Show the mixed number again. %š < Ans' Ab/c , ' d/e ' 3− 1/2 DEG © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for 3 1/2 cups of flour.
... mixed number to Mixed Number Sam is making his birthday cake. Mixed Number to Fraction, Fraction to a fraction. 3 1/2 ¾ 1/2 = 7 %š Press Display 3 N 1 N 2 3®1®2 %š DEG 3®1®2' Ab/c , ' d/e DEG < 3®1®2' Ab/c , ' d/e' 7 / 2 DEG Show the mixed number again. %š < Ans' Ab/c , ' d/e ' 3− 1/2 DEG © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for 3 1/2 cups of flour.
Teachers Guide
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Mary swims 20 laps in 5.72 minutes. Change Mary's time to a decimal to Decimal Juan swims 20 laps in 5 3/4 minutes. Press 5 N 3 N 4 %" < Display 5®3®4.F, 'D DEG 5®3®4.F, 'D ' 5.75 DEG %" © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for Teachers 56 Fraction to determine who swims faster.
Mary swims 20 laps in 5.72 minutes. Change Mary's time to a decimal to Decimal Juan swims 20 laps in 5 3/4 minutes. Press 5 N 3 N 4 %" < Display 5®3®4.F, 'D DEG 5®3®4.F, 'D ' 5.75 DEG %" © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for Teachers 56 Fraction to determine who swims faster.
Teachers Guide
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Press 2 8 25 %" < Display 2.25.F, 'D 2−1®4 DEG %" © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for Teachers 57 Decimal to Fraction Change 2.25 to its fractional equivalent.
Press 2 8 25 %" < Display 2.25.F, 'D 2−1®4 DEG %" © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for Teachers 57 Decimal to Fraction Change 2.25 to its fractional equivalent.
Teachers Guide
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V = L3 = 2.33 Press 2 8 3 G 3 < Display 2.3^3 ' 12.167 DEG %" < Ans.F, .D ' 12−167/1000 DEG © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for Teachers 64 Cubes G Use this formula to a fraction. Change your answer to find the volume of a cube with sides 2.3 meters long.
V = L3 = 2.33 Press 2 8 3 G 3 < Display 2.3^3 ' 12.167 DEG %" < Ans.F, .D ' 12−167/1000 DEG © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for Teachers 64 Cubes G Use this formula to a fraction. Change your answer to find the volume of a cube with sides 2.3 meters long.
Teachers Guide
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Press Display 2 N 3 2®3 ' = ! < < DEG % -'D-M--S DEG 2®3 ' DMS ' 0¡ 40Å 0Æ DEG © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide For Teachers 96 Fraction to Degrees, = Minutes, and Seconds How much is 2/3 of an hour in hours, minutes, and seconds?
Press Display 2 N 3 2®3 ' = ! < < DEG % -'D-M--S DEG 2®3 ' DMS ' 0¡ 40Å 0Æ DEG © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide For Teachers 96 Fraction to Degrees, = Minutes, and Seconds How much is 2/3 of an hour in hours, minutes, and seconds?
Teachers Guide
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... points (x for 2-VAR stats). Lets you enter mixed numbers and fractions. EXIT ST: Y N Press < when Y (yes) is always in the display. Once the display is underlined to return to degrees without exiting STAT mode. © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide For Teachers A-2 Calculates the inverse cosine. Then each time you change the Angle...
... points (x for 2-VAR stats). Lets you enter mixed numbers and fractions. EXIT ST: Y N Press < when Y (yes) is always in the display. Once the display is underlined to return to degrees without exiting STAT mode. © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide For Teachers A-2 Calculates the inverse cosine. Then each time you change the Angle...
Teachers Guide
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... converts a decimal to the display. © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide For Teachers A-3 Displays the following menu of functions. Turns on the constant mode and lets you specify. nPr Calculates the number of possible combinations. ! Quick Reference to Keys (Continued) A Key % j % , % Y % f % l B A z % ' & H % h Function Converts a fraction to its fractional equivalent, if possible. Accesses the hyperbolic (sinh...
... converts a decimal to the display. © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide For Teachers A-3 Displays the following menu of functions. Turns on the constant mode and lets you specify. nPr Calculates the number of possible combinations. ! Quick Reference to Keys (Continued) A Key % j % , % Y % f % l B A z % ' & H % h Function Converts a fraction to its fractional equivalent, if possible. Accesses the hyperbolic (sinh...
Function Guide
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... edit a previous entry and press < to 44 characters, beginning with an operator. 3. Press N between mixed numbers and simple fractions. Constants %l % l turns Constant mode on entry line. TI-30X ×B and TI-30X ×S Scientific Calculators © 1999 Texas Instruments Incorporated General Information Examples: See the last page of these instructions for about 5 minutes. Entries begin on the left of...
... edit a previous entry and press < to 44 characters, beginning with an operator. 3. Press N between mixed numbers and simple fractions. Constants %l % l turns Constant mode on entry line. TI-30X ×B and TI-30X ×S Scientific Calculators © 1999 Texas Instruments Incorporated General Information Examples: See the last page of these instructions for about 5 minutes. Entries begin on the left of...