Texas Instruments TI-34 MultiView? Scientific ... - Radio Shack

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Star voyage — scientific notation (Continued) Activity Present the following problem to students: You are a captain of a starship in the distant future. You have been assigned to go to Alpha Centauri and you have 5 years to get there. The distance from our sun to Alpha Centauri is 2.5 x 10 13 miles. The distance from the earth to our sun is approximately 9.3 x 10 7 miles. Although we have not yet discovered how to travel at the speed of light, you live in a time where your ship can travel at the speed of light. Light travels the approximate distance of 6 x 10 12 miles in 1 light year. You will take a path from earth by our sun and then on to Alpha Centauri. Will you be able to get to Alpha Centauri on time? Procedure 1. Using the TI-34 MultiView calculator, find the total distance you need to travel. 2.5 ¿ 10 13 + 9.3 ¿ 10 7 = 2.5000093 ¿ 10 13 miles 2. Next, find out how long it will take you to travel the distance. (distance traveled ¾ 1 light year) 2.5000093 10 13 -------------------------------------------- × = 4.1666821672 years 6 × 10 12 3. Can you make the trip in the allotted time of 5years? Yes, if your ship really could travel at the speed of light. Extension Light travels at 186,000 miles per second. A light year is the distance that light can travel in a year. Have students convert one light year to miles traveled per light year. 186, 000miles ------------------------------------ 60sec ------------- 60min × --------------- 24hrs × × ------------- 365days × -------------------- 5.87 × 10 12 miles ≈ ----------------------------------------- 1sec 1min 1hour 1day 1year year We approximate this value using 6x10 12 miles in 1 light year in this activity. Answer to student extension: It will take the starship approximately 15 years to get to Delta Centauri. ³ Hint: Before you begin, make sure that the TI-34 MultiView calculator is in MathPrint mode to work this problem. Hint: The Earth is approximately 9.3 x 10 7 miles from the Sun. ³ Follow these steps: 1. Press 2.5 C13 " T 9.3 C 7
Star voyage — scientific notation Name ___________________________ Date ___________________________ Problems 1. Write the following numbers in scientific notation. Standard Notation Scientific Notation a. 93 000 000 __________________________ b. 384 000 000 000 __________________________ c. 0.00000000000234 __________________________ d. 0.0000000157 __________________________ 2. Using the TI-34 MultiView calculator, change the following numbers into scientific notation using SCI mode. Standard Notation Scientific Notation a. 12 000 000 __________________________ b. 974 000 000 __________________________ c. 0.0000034 __________________________ d. 0.000000004 __________________________ 3. Using the TI-34 MultiView calculator, change the following numbers into standard decimal notation using NORM mode. Scientific Notation Standard Notation a. 5.8 ¿ 10 7 _________________________ b. 7.32 ¿ 10 5 _________________________ c. 6.2 ¿ 10 -6 _________________________ d. 3 ¿ 10 -8 _________________________ © 2007 TEXAS INSTRUMENTS INCORPORATED TI-34 MultiView: A Guide For Teachers 5
Page 1 and 2: TI-34 MultiView A Guide for Teacher
Page 3 and 4: Copyright © 1999, 2000, 2007 Texas
Page 5 and 6: Table of contents CHAPTER PAGE CHAP
Page 7 and 8: About the teacher guide How the tea
Page 9 and 10: About the TI-34 MultiView calculato
Page 11 and 12: Activities Star voyage — Scientif
Page 13: Star voyage — scientific notation
Page 17 and 18: Heart rates — 1-variable statisti
Page 23 and 24: My favorite recipe — fractions Ov
Page 25 and 26: My favorite recipe — fractions Na
Page 27 and 28: Next stop — fraction terminal Ove
Page 29 and 30: Next stop — fraction terminal (Co
Page 31 and 32: Next stop — fraction terminal Nam
Page 33 and 34: Next stop — fraction terminal Nam
Page 35 and 36: How to use the TI-34 MultiView calc
Page 37 and 38: TI-34 MultiView basic operations 1
Page 39 and 40: Second, off, arrows, enter • Ente
Page 41 and 42: Mode q Use qto choose modes. Press
Page 43 and 44: Mode (continued) CLASSIC MATHPRINT
Page 45 and 46: Menus Certain keys display menus: H
Page 47 and 48: Menus (continued) vv (Press v once
Page 49 and 50: Answer toggle Press r to toggle the
Page 51 and 52: Clearing and correcting Keys 1. - c
Page 53 and 54: Clear Enter 21595. Clear the 95. Cl
Page 55 and 56: Basic math Keys 1. T adds. 2. U sub
Page 57 and 58: Negative numbers The temperature in
Page 59 and 60: Order of operations and parentheses
Page 61 and 62: Equation operating system (Continue
Page 63 and 64: Order of operations (Continued) 5 2
Page 65 and 66:
Numeric notation Keys 1. q lets you
Page 67 and 68:
Scientific notation With the TI-34
Page 69 and 70:
Fractions Keys 1. @ lets you enter
Page 71 and 72:
Fractions At the party, you ate --
Page 73 and 74:
Mixed numbers (Continued) Mode sett
Page 75 and 76:
Converting fractions and decimals C
Page 77 and 78:
Math menu Keys 1. d displays two su
Page 79 and 80:
Rounding a number Round À to the n
Page 81 and 82:
Minimum and maximum Using max, put
Page 83 and 84:
Least common multiple Add -- 1 + --
Page 85 and 86:
Cube and cube root Calculate 34 3 a
Page 87 and 88:
Decimals and decimal places 8 Keys
Page 89 and 90:
Integer divide Keys 1. %Y divides t
Page 91 and 92:
Stored operations Keys 1. %n or %p
Page 93 and 94:
Multiplication as "repeated additio
Page 95 and 96:
Powers as "repeated multiplication"
Page 97 and 98:
Using a power as a constant Use thi
Page 99 and 100:
Memory and stored variables 11 Keys
Page 101 and 102:
Store, variables (Continued) Press
Page 103 and 104:
Store, recall (Continued) 3 8 2 L z
Page 105 and 106:
Store, recall (Continued) Press %h
Page 107 and 108:
Data editor and list conversions 12
Page 109 and 110:
Converting fractions to decimals (C
Page 111 and 112:
Converting fractions to decimals to
Page 113 and 114:
Statistics 13 Keys 1. v lets you en
Page 115 and 116:
Viewing the statistics Find the num
Page 117 and 118:
Entering 2-var stat data The table
Page 119 and 120:
Viewing the statistics (Continued)
Page 121 and 122:
Probability Keys 1. H displays two
Page 123 and 124:
Permutation (nPr) Four different pe
Page 125 and 126:
Random (rand) Generate a sequence o
Page 127 and 128:
Random integer (randint) Create you
Page 129 and 130:
Logarithms and exponential function
Page 131 and 132:
Natural logarithm and antilogarithm
Page 133 and 134:
Pi Keys 1. g displays the value of
Page 135 and 136:
Area Use this formula to find how m
Page 137 and 138:
Powers, roots, and reciprocals 17 K
Page 139 and 140:
Square roots Use this formula to fi
Page 141 and 142:
Powers Fold a piece of paper in hal
Page 143 and 144:
Reciprocals The chart below shows t
Page 145 and 146:
Angle settings and conversions 18 K
Page 147 and 148:
Degrees, minutes, and seconds to de
Page 149 and 150:
Degrees and radians Calculate the f
Page 151 and 152:
Polar and rectangular conversions 1
Page 153 and 154:
Trigonometry Keys 1. %B displays a
Page 155 and 156:
Sine (Continued) - < %B q $ $ < - <
Page 157 and 158:
Cosine (Continued) - < %B q $ $ < -
Page 159 and 160:
Tangent (Continued) - < %B q $ $ <
Page 161 and 162:
Inverse sine (Continued) - < %B q $
Page 163 and 164:
Inverse cosine (Continued) - < %B q
Page 165 and 166:
Inverse tangent (Continued) - < %B
Page 167 and 168:
Quick reference to keys A KEY ! " #
Page 169 and 170:
Quick reference to keys (continued)
Page 171 and 172:
Quick reference to keys (continued)
Page 173 and 174:
Display indicators B INDICATOR MEAN
Page 175 and 176:
Error messages C When the TI-34 Mul
Page 177 and 178:
Texas Instruments support and servi
Page 179 and 180:
Battery information E Battery preca
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