Teachers Guide
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...Heart Rates 17 1-Variable Statistics WNBA Stats 23 2-Variable Statistics My Favorite Recipe 28 Fractions Sewing Costumes 32 Fractions How to Use the TI.34 Ü 36 1 TI-34 Ü Basic Operations 37 2 Editing the Display 41 3 Basic Math 44 ...TI-34 Ü (continued) 16 Angle Settings and Conversions 107 17 Polar Í Rectangular Conversions 111 18 Math Menu 113 Appendix A A-1 Quick Reference to Keys Appendix B B-1 Display Indicators Appendix C C-1 Error Messages Appendix D D-1 Support, Service, and Warranty © 1999 TEXAS INSTRUMENTS INCORPORATED TI-34...
...Heart Rates 17 1-Variable Statistics WNBA Stats 23 2-Variable Statistics My Favorite Recipe 28 Fractions Sewing Costumes 32 Fractions How to Use the TI.34 Ü 36 1 TI-34 Ü Basic Operations 37 2 Editing the Display 41 3 Basic Math 44 ...TI-34 Ü (continued) 16 Angle Settings and Conversions 107 17 Polar Í Rectangular Conversions 111 18 Math Menu 113 Appendix A A-1 Quick Reference to Keys Appendix B B-1 Display Indicators Appendix C C-1 Error Messages Appendix D D-1 Support, Service, and Warranty © 1999 TEXAS INSTRUMENTS INCORPORATED TI-34...
Teachers Guide
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Scientific Notation 6 Trig Functions 10 What's My Score?- 1-Variable Statistics 14 Heart Rates- 1-Variable Statistics 17 WNBA Stats- 2-Variable Statistics 23 My Favorite Recipe- Fractions 32 © 1999 TEXAS INSTRUMENTS INCORPORATED TI-34 Û: A Guide for Teachers 1 Fractions 28 Sewing Costumes- The Fix Key 1 Star Voyage- Activities The Better Batter-
Scientific Notation 6 Trig Functions 10 What's My Score?- 1-Variable Statistics 14 Heart Rates- 1-Variable Statistics 17 WNBA Stats- 2-Variable Statistics 23 My Favorite Recipe- Fractions 32 © 1999 TEXAS INSTRUMENTS INCORPORATED TI-34 Û: A Guide for Teachers 1 Fractions 28 Sewing Costumes- The Fix Key 1 Star Voyage- Activities The Better Batter-
Teachers Guide
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Have students practice adding mixed numbers. Have students practice simplifying fractions and mixed numbers. Press % ~ and press " or ! Before you begin, be sure that the calculator is in a ... 6/8 c. 4/6 d. 8 4/24 3/4 9 3/4 2/3 8 1/6 ³ 1. to enter mixed numbers into the calculator, add and simplify them. 1. A−bÌc d/e 2. Math Concepts • adding fractions • simplifying fractions Materials • TI-34 Û • pencil • student activity (page 30) Introduction Set up the activity by showing the students how to select the mixed number...
Have students practice adding mixed numbers. Have students practice simplifying fractions and mixed numbers. Press % ~ and press " or ! Before you begin, be sure that the calculator is in a ... 6/8 c. 4/6 d. 8 4/24 3/4 9 3/4 2/3 8 1/6 ³ 1. to enter mixed numbers into the calculator, add and simplify them. 1. A−bÌc d/e 2. Math Concepts • adding fractions • simplifying fractions Materials • TI-34 Û • pencil • student activity (page 30) Introduction Set up the activity by showing the students how to select the mixed number...
Teachers Guide
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...to make the cookies in that bowl? You check the bowls in the kitchen and the only one you be . © 1999 TEXAS INSTRUMENTS INCORPORATED TI-34 Û: A Guide for Teachers 29 Next, convert the total number of the recipe ingredients in cups. 18 1/12 cups 3. Using the... TI-34 Ö, find ingredients where the measurement is the total volume of ingredients to determine how large the bowl would need to convert these measurements into quarts. 4 25/48 4. My Favorite Recipe-Fractions (Continued) Activity Present the following problem to students:...
...to make the cookies in that bowl? You check the bowls in the kitchen and the only one you be . © 1999 TEXAS INSTRUMENTS INCORPORATED TI-34 Û: A Guide for Teachers 29 Next, convert the total number of the recipe ingredients in cups. 18 1/12 cups 3. Using the... TI-34 Ö, find ingredients where the measurement is the total volume of ingredients to determine how large the bowl would need to convert these measurements into quarts. 4 25/48 4. My Favorite Recipe-Fractions (Continued) Activity Present the following problem to students:...
Teachers Guide
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... only one you be able to make the cookies in that bowl? Adding Fractions Name Date Problem You are about to make your favorite cookie recipe. Other ingredients cups cups (Salt, baking powder, baking soda, vanilla) © 1999 TEXAS INSTRUMENTS INCORPORATED TI-34 Û: A Guide for Teachers 30 My Favorite Recipe- Using pencil and paper...
... only one you be able to make the cookies in that bowl? Adding Fractions Name Date Problem You are about to make your favorite cookie recipe. Other ingredients cups cups (Salt, baking powder, baking soda, vanilla) © 1999 TEXAS INSTRUMENTS INCORPORATED TI-34 Û: A Guide for Teachers 30 My Favorite Recipe- Using pencil and paper...
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... able to determine how large the bowl would you be . © 1999 TEXAS INSTRUMENTS INCORPORATED TI-34 Û: A Guide for Teachers 31 Extension Find other recipes at home and add up the list of quarts. My Favorite Recipe- Adding Fractions Name Date 2. Using the TI-34 Ö, add all the ingredients fit in cups) 2 1/4 C 2 1/2 C 1 1/2 C 3/4 C 4 1/3 C 5 3/8 C Ingredient brown sugar...
... able to determine how large the bowl would you be . © 1999 TEXAS INSTRUMENTS INCORPORATED TI-34 Û: A Guide for Teachers 31 Extension Find other recipes at home and add up the list of quarts. My Favorite Recipe- Adding Fractions Name Date 2. Using the TI-34 Ö, add all the ingredients fit in cups) 2 1/4 C 2 1/2 C 1 1/2 C 3/4 C 4 1/3 C 5 3/8 C Ingredient brown sugar...
Teachers Guide
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... Students will use the fraction capability of the TI-34 Û calculator to determine if enough material is available to make a given number of material. a. 4 5/8 - 3 4/5 b. 9 7/8 - 6 3/4 c. 5 5/6 - 3 1/9 d. 8 1/3 -...pressing " or ! How much extra they have. Math Concepts • multiplying mixed numbers by whole numbers • subtracting mixed numbers Materials • TI-34 Û • pencil • student activity (page 34) Introduction Set up the activity by discussing the concepts of multiplying mixed numbers by whole numbers (and simplifying where necessary): a. 3 3/5 x 7 ...
... Students will use the fraction capability of the TI-34 Û calculator to determine if enough material is available to make a given number of material. a. 4 5/8 - 3 4/5 b. 9 7/8 - 6 3/4 c. 5 5/6 - 3 1/9 d. 8 1/3 -...pressing " or ! How much extra they have. Math Concepts • multiplying mixed numbers by whole numbers • subtracting mixed numbers Materials • TI-34 Û • pencil • student activity (page 34) Introduction Set up the activity by discussing the concepts of multiplying mixed numbers by whole numbers (and simplifying where necessary): a. 3 3/5 x 7 ...
Teachers Guide
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Find out how much more you need by the number of material needed is in mixed number mode before you have enough. 3. You don't have from the yardage you only have 23 yards. The total yardage needed for the 14 costumes by multiplying the amount of costumes needed. ³ Be sure your calculator is 33 ¼ yards, but you need. ³ 1. Press 2 @ 3 > 8 V 14 Sewing Costumes-Fractions (Continued) Procedure 1. Using the TI-34 Ö, find the total yardage needed for the costume by subtracting the yardage you begin. 33 2/8 yards 2. Next, simplify the result.
Find out how much more you need by the number of material needed is in mixed number mode before you have enough. 3. You don't have from the yardage you only have 23 yards. The total yardage needed for the 14 costumes by multiplying the amount of costumes needed. ³ Be sure your calculator is 33 ¼ yards, but you need. ³ 1. Press 2 @ 3 > 8 V 14 Sewing Costumes-Fractions (Continued) Procedure 1. Using the TI-34 Ö, find the total yardage needed for the costume by subtracting the yardage you begin. 33 2/8 yards 2. Next, simplify the result.
Teachers Guide
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Sewing Costumes- Practice subtracting mixed numbers. a. 4 5/8 - 3 4/5 = b. 9 7/8 - 6 3/4 = c. 5 5/6 - 3 1/9 = d. 8 1/3 - 7 4/7 = © 1999 TEXAS INSTRUMENTS INCORPORATED TI-34 Û: A Guide for Teachers 34 Using the TI-34 Ö, practice multiplying mixed numbers by whole numbers. a. 3 3/5 x 7 = b. 9 7/8 x 4 = c. 4 1/7 x 5 = d. 7 4/5 x 3 = 2. Fractions Name Date 1.
Sewing Costumes- Practice subtracting mixed numbers. a. 4 5/8 - 3 4/5 = b. 9 7/8 - 6 3/4 = c. 5 5/6 - 3 1/9 = d. 8 1/3 - 7 4/7 = © 1999 TEXAS INSTRUMENTS INCORPORATED TI-34 Û: A Guide for Teachers 34 Using the TI-34 Ö, practice multiplying mixed numbers by whole numbers. a. 3 3/5 x 7 = b. 9 7/8 x 4 = c. 4 1/7 x 5 = d. 7 4/5 x 3 = 2. Fractions Name Date 1.
Teachers Guide
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... it would take, and figure out how much would have from the total amount needed to make shirts for the class? © 1999 TEXAS INSTRUMENTS INCORPORATED TI-34 Û: A Guide for Teachers 35 If each costume. How much material would be needed . If you do, do you would it.... Do you have enough? Sewing Costumes- Extension If you need by subtracting the amount of costumes with the material you have enough? 2. Fractions Name Date Problem You are needed for the costumes by multiplying the amount needed for each costume by the amount needed : 3. How much ...
... it would take, and figure out how much would have from the total amount needed to make shirts for the class? © 1999 TEXAS INSTRUMENTS INCORPORATED TI-34 Û: A Guide for Teachers 35 If each costume. How much material would be needed . If you do, do you would it.... Do you have enough? Sewing Costumes- Extension If you need by subtracting the amount of costumes with the material you have enough? 2. Fractions Name Date Problem You are needed for the costumes by multiplying the amount needed for each costume by the amount needed : 3. How much ...
Teachers Guide
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How to Use the TI.34 Ö TI-34 Ü Basic Operations 37 Editing the Display 41 Basic Math 44 Order of Operations 48 Stored Operations 51 Decimals and Decimal Places 58 Memory 60 Fractions 65 Pi 72 Powers, Roots, and Reciprocals 75 Probability 82 Statistics 89 Trigonometry 95 Notation 102 Logarithms/Antilogarithms 104 Angle Settings and Conversions 107 Polar Í Rectangular Conversions 111 Math Menu 113 © 1999 TEXAS INSTRUMENTS INCORPORATED TI-34 Û: A Guide for Teachers 36
How to Use the TI.34 Ö TI-34 Ü Basic Operations 37 Editing the Display 41 Basic Math 44 Order of Operations 48 Stored Operations 51 Decimals and Decimal Places 58 Memory 60 Fractions 65 Pi 72 Powers, Roots, and Reciprocals 75 Probability 82 Statistics 89 Trigonometry 95 Notation 102 Logarithms/Antilogarithms 104 Angle Settings and Conversions 107 Polar Í Rectangular Conversions 111 Math Menu 113 © 1999 TEXAS INSTRUMENTS INCORPORATED TI-34 Û: A Guide for Teachers 36
Teachers Guide
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... entered after the expression, such as F and angle unit modifiers r). 4 Fractions. 5 Exponentiation (G) and roots (%Ÿ). 6 Negation (M). 7 Permutations (nPr) and combinations (nCr). 8 Multiplication, implied multiplication, and division. 9 Addition and subtraction. 10 Conversions (%", Q, R and 8DMS). 11 (last) < completes all operations and closes all open parentheses. © 1999 TEXAS INSTRUMENTS INCORPORATED TI-34 Û: A Guide for Teachers 49
... entered after the expression, such as F and angle unit modifiers r). 4 Fractions. 5 Exponentiation (G) and roots (%Ÿ). 6 Negation (M). 7 Permutations (nPr) and combinations (nCr). 8 Multiplication, implied multiplication, and division. 9 Addition and subtraction. 10 Conversions (%", Q, R and 8DMS). 11 (last) < completes all operations and closes all open parentheses. © 1999 TEXAS INSTRUMENTS INCORPORATED TI-34 Û: A Guide for Teachers 49
Teachers Guide
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... to choose the factor (instead of 4 settings that are simplified to their lowest 2 terms. (continued) © 1999 TEXAS INSTRUMENTS INCORPORATED TI-34 Û: A Guide for the corresponding numbered keys on the illustration below. 1. @ separates a whole number from the fraction in a mixed number. 2. > separates a numerator from the denominator. 3. % ~ displays a menu of letting calculator choose it), press...
... to choose the factor (instead of 4 settings that are simplified to their lowest 2 terms. (continued) © 1999 TEXAS INSTRUMENTS INCORPORATED TI-34 Û: A Guide for the corresponding numbered keys on the illustration below. 1. @ separates a whole number from the fraction in a mixed number. 2. > separates a numerator from the denominator. 3. % ~ displays a menu of letting calculator choose it), press...
Teachers Guide
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... decimal results. − When possible, calculations involving two fractions or a fraction and any integer will display results as fractions. − Calculations involving a fraction and a decimal will always display results 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 up to the value 1,000. • For a simple fraction, the numerator can be up to 6 digits and the denominator can be up to the value 1,000. © 1999 TEXAS INSTRUMENTS INCORPORATED TI-34 Û: A Guide for Teachers 66
... decimal results. − When possible, calculations involving two fractions or a fraction and any integer will display results as fractions. − Calculations involving a fraction and a decimal will always display results 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 up to the value 1,000. • For a simple fraction, the numerator can be up to 6 digits and the denominator can be up to the value 1,000. © 1999 TEXAS INSTRUMENTS INCORPORATED TI-34 Û: A Guide for Teachers 66
Teachers Guide
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How much pizza did you ate 5à6 of the pepperoni pizza and 1à10 of the sausage pizza. Fractions At the party, you eat? >} Press 5 >6 T 1 > 10 < Display If %~=Auto: 5/6 + 1/10 º 14 / 15 } < If %~=Manual: 5/6 + 1/10 º NàD&nàd 28 / 30 Ans¾Simp º 14 / 15 © 1999 TEXAS INSTRUMENTS INCORPORATED TI-34 Û: A Guide for Teachers 67
How much pizza did you ate 5à6 of the pepperoni pizza and 1à10 of the sausage pizza. Fractions At the party, you eat? >} Press 5 >6 T 1 > 10 < Display If %~=Auto: 5/6 + 1/10 º 14 / 15 } < If %~=Manual: 5/6 + 1/10 º NàD&nàd 28 / 30 Ans¾Simp º 14 / 15 © 1999 TEXAS INSTRUMENTS INCORPORATED TI-34 Û: A Guide for Teachers 67
Teachers Guide
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How much does she gained 2 3à4 pounds. Fractions A baby weighed 4 3à8 pounds at birth. In the next 6 months, she weigh? @> Press 4 @ 3 > 8 T 2 @ 3 > 4 < Display If %~=A−b/c 4†3/8+2†3/4 º 7†1 / 8 If %~=d/e 4†3/8 + 2†3/4º 57 / 8 © 1999 TEXAS INSTRUMENTS INCORPORATED TI-34 Û: A Guide for Teachers 68
How much does she gained 2 3à4 pounds. Fractions A baby weighed 4 3à8 pounds at birth. In the next 6 months, she weigh? @> Press 4 @ 3 > 8 T 2 @ 3 > 4 < Display If %~=A−b/c 4†3/8+2†3/4 º 7†1 / 8 If %~=d/e 4†3/8 + 2†3/4º 57 / 8 © 1999 TEXAS INSTRUMENTS INCORPORATED TI-34 Û: A Guide for Teachers 68
Teachers Guide
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... his birthday cake. He has only a ½-cup measuring cup. " % < A n s ¾A b / c ½ ¾ d / e º 3†1 / 2 © 1999 TEXAS INSTRUMENTS INCORPORATED TI-34 Û: A Guide for 3½ cups of flour. Mixed Number to Fraction, Fraction to Mixed Number Sam wants to a fraction. %" Press Display 3 @ 1 >2 3†1/2 %" 3 † 1 / 2 ¾ A b/c½ ¾ d/e < 3† 1/ 2¾Ab/c½ ¾ d/e º 7 / 2 Show the mixed...
... his birthday cake. He has only a ½-cup measuring cup. " % < A n s ¾A b / c ½ ¾ d / e º 3†1 / 2 © 1999 TEXAS INSTRUMENTS INCORPORATED TI-34 Û: A Guide for 3½ cups of flour. Mixed Number to Fraction, Fraction to Mixed Number Sam wants to a fraction. %" Press Display 3 @ 1 >2 3†1/2 %" 3 † 1 / 2 ¾ A b/c½ ¾ d/e < 3† 1/ 2¾Ab/c½ ¾ d/e º 7 / 2 Show the mixed...
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Press 5 @ 3 > 4 Q Display 5†3/4¾D < 5†3/4¾D º 5.75 © 1999 TEXAS INSTRUMENTS INCORPORATED TI-34 Û: A Guide for Teachers 70 Mary swims 20 laps in 5.72 minutes. Change Mary's time to a decimal to Decimal Q Juan swims 20 laps in 5 3à4 minutes. Fraction to determine who swims faster.
Press 5 @ 3 > 4 Q Display 5†3/4¾D < 5†3/4¾D º 5.75 © 1999 TEXAS INSTRUMENTS INCORPORATED TI-34 Û: A Guide for Teachers 70 Mary swims 20 laps in 5.72 minutes. Change Mary's time to a decimal to Decimal Q Juan swims 20 laps in 5 3à4 minutes. Fraction to determine who swims faster.
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The display depends on the mode, and you may need to simplify more than once to reduce the fraction to its lowest terms. Press 2 825 R < } < Display 2.25¾F º 225 / 100 N/D¹n/d Ans¾Simp º 45 / 20 < Ans¾Simp º 9 / 4 " % < Ans¾Ab/c½¾d/e º 2†1 / 4 © 1999 TEXAS INSTRUMENTS INCORPORATED TI-34 Û: A Guide for Teachers 71 Decimal to Fraction R Change 2.25 to its fractional equivalent.
The display depends on the mode, and you may need to simplify more than once to reduce the fraction to its lowest terms. Press 2 825 R < } < Display 2.25¾F º 225 / 100 N/D¹n/d Ans¾Simp º 45 / 20 < Ans¾Simp º 9 / 4 " % < Ans¾Ab/c½¾d/e º 2†1 / 4 © 1999 TEXAS INSTRUMENTS INCORPORATED TI-34 Û: A Guide for Teachers 71 Decimal to Fraction R Change 2.25 to its fractional equivalent.
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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 º 12.167 R < Ans¾F º 12−167/1000 © 1999 TEXAS INSTRUMENTS INCORPORATED TI-34 Û: A Guide for Teachers 78
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 º 12.167 R < Ans¾F º 12−167/1000 © 1999 TEXAS INSTRUMENTS INCORPORATED TI-34 Û: A Guide for Teachers 78