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Texas Instruments TI-30X Support Question

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Question posted by Owerfs on April 19th, 2014

How Do You Round To The Nearest 100th On A Ti 30x Calculator

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Related Texas Instruments TI-30X Manual Pages

Teachers Guide - Page 2

... are math teachers in the Jordan Independent School District in the How to reproduce or transmit this book. Note: Using calculators other electronic or mechanical means, including any other than the TI-30X IIS may not be reproduced by teachers for the specific rights granted herein, all or portions of this book from Texas...

Teachers Guide - Page 3

... develop mathematical concepts, they appear on the TI-30X ÙS, and any pertinent notes about Texas Instruments (TI) calculators, use 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 your own. • To...

Teachers Guide - Page 6

.... Enter the first number. 4.39865 2. Press See the table on the TI-30X ÙS to change numbers to lowest. Math Concepts Materials • rounding • TI-30X ÙS • place value • pencil • division • comparing and ordering decimals • student activity Introduction 1. Students calculate batting averages using the TI-30X ÙS.

Teachers Guide - Page 8

Name The FIX Key Date Problems 1. Using the TI-30X ÙS, round the following numbers to 4 decimal places. a. 4.39865 b. 72.965912 c. 0.29516 d. 0.00395 © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for Teachers 4 Round the following numbers to 3 decimal places. The Better Batter - a. 2.35647 b. 15.3633 c. 0.02698 2.

Teachers Guide - Page 9

... 3 decimal places for Teachers 5 Player C. Make a list of Times at bat) rounded to play Virtual Baseball. Find the batting averages (number of hits ¾ number of...63 284 367 280 Batting Average (rounded to lowest. Player 1 Player 2 Player 3 Player 4 Player 5 Player 6 Player 7 Player 8 Player 9 © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for each ...

Teachers Guide - Page 10

... 2. FLO SCI ENG 3. Have students practice writing the following numbers in scientific notation using them in calculations. Press " < Have students change the following numbers into floating decimal (standard notation). Press % d. Have students change the following numbers into scientific notation using the TI-30X ÖS. a. 93 000 000 b. 384 000 000 000 c. 0.00000000000234...

Teachers Guide - Page 14

.... a. tan 31° c. cos 25° 0.9455 0.6009 0.9063 3. Have students find the value of each ratio using the TI-30X ÙS. Round to the nearest hundredth if necessary. (Use % , for the triangle using the TI-30X ÙS. tan C = 5.83 27 degrees 47 degrees 80 degrees ³ To set 2 decimal places: 1. Press >. Enter 71; a. cos A f. sin...

Teachers Guide - Page 15

... a ramp to your front door. You don’t want to be less than 6 degrees. Angle A is 4.3 degrees (rounded to the bottom of the door is 5.7º. ³ 1. The distance from the ground to the nearest tenth). Trig Functions (Continued) Activity Present the following problem to students: You want the angle of incline...

Teachers Guide - Page 16

...degree. a. tan C d. cos 25º 3. tan C = 5.83 © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for rounding.) a. cos C c. Round to the nearest ten thousandth. Round to the nearest hundredth. (Use % , for Teachers 12 sin A A 3 5 B C 4 e. Find the trigonometric ratios for the triangle. a. cos A =0.6758 c. sin C b. sin...

Teachers Guide - Page 17

... angle A. (Round your front door. Is there enough room to the nearest tenth 3. The distance from the street to the bottom of incline to start the ramp 15 feet away from the ground to the door is 1.5 feet. Make a drawing of incline be more than 6 degrees? © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X Ù...

Teachers Guide - Page 28

...; 9.33 3. Press " until you would expect a player to 2 places before doing the statistical calculations. Press " to Ð. This is to y¢. Write the equation for the line of the...round to discuss the other statistical variables and what they mean. 4. r = .91 6. Now calculate how many minutes you get to Òx. Press " to Ï. x¢ y¢ 2. You may want to the nearest...

Teachers Guide - Page 49

... 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 set to the number of decimal places selected. Decimals and Decimal Places...

Teachers Guide - Page 64

DEG p*42 ' 50.26548246 DEG © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide for Teachers 60 A = pr2 = p x 42 Press g V 4 F < %© " < %© 8 Display p*42 50.26548246 DEG F 0_ 1 2 3 4 5 6 7 8 9 DEG p*42 FIX ' 50. Area g Use this formula to Floating Decimal mode. Round your answer to the nearest whole number, and then return to find how much...

Teachers Guide - Page 86

Round your answer to the nearest whole number, and then return to the boat. FIX DEG 78/tan (27) ' 153.0836194 DEG @ © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide For Teachers 82 Tangent Use this formula to find the distance from the lighthouse to floating decimal mode. D = 78/TAN 27 Press 78 W @ ...

Teachers Guide - Page 87

... %© " " F 0 -1 2 3 4 5 6 7 8 9 < %© 8 DEG tan-1 (600/25 ¹' 13.5 FIX DEG tan-1 (600/25 ¹' 13.49573328 DEG © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide For Teachers 83 Round your answer to the nearest tenth, and then return to find the angle of depression. Inverse Tangent Use this formula to floating decimal mode.

Teachers Guide - Page 88

... F 0- 1 2 3 4 5 6 7 8 9 FIX DEG 5*cos (75) ' 1. FIX DEG 5*cos (75) ' 1.294095226 DEG © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide For Teachers 84 Cosine Use this formula to floating decimal mode. D = 5 x COS 75 ? Round your answer to the nearest whole number, and then return to find how far the base of the ladder is from...

Teachers Guide - Page 89

Round your answer to the nearest tenth, ...and then return to find the angle of the ski jump. COS x = 453/500 %ž Press Display ž % 453 W cos-1 (453/50¹ 25.04169519 500 E < DEG %© " " F 0 -1 2 3 4 5 6 7 8 9 DEG < cos-1 (453/50¹ ' 25.0 FIX DEG %© 8 cos-1 (453/50¹ ' 25.04169519 DEG © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X...

Teachers Guide - Page 90

FIX DEG 1.5/sin (12) ¹ ' 7.214601517 DEG > © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide For Teachers 86 Sine Use this formula to floating decimal mode. Round your answer to the nearest whole number, and then return to find the length of the ramp. D = 1.5/SIN 12 Press 1 8 5 W > 12 E < %© " < %© 8 Display 1.5/sin (12) ¹...

Teachers Guide - Page 91

Round your answer to the nearest tenth, and then return to find the angle of the conveyor belt. Inverse Sine Use this formula to floating decimal mode. SIN x = 13/20 %&#...) ¹ ' 40.54160187 DEG F 0 -1 2 3 4 5 6 7 8 9 DEG sin-1 (13/20) ¹ ' 40.5 FIX DEG sin-1 (13/20) ¹ ' 40.54160187 DEG © 1999 TEXAS INSTRUMENTS INCORPORATED TI-30X ÙS: A Guide For Teachers 87

Teachers Guide - Page 106

...Calculates the square root. Indicates the value is negative. Raises a value to the power of the value). g Specifies gradients. or % " to scroll to 10 digits (3.141592654). Adds, subtracts, multiplies, and divides. Enters the value of pi rounded... TI-30X ÙS: A Guide For Teachers A-1 Calculates the reciprocal. It also lets you can scroll the entry line.