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Unit 1-1 Study Guide

Unit 1-1 Study Guide. Reporting Quantities. What units would you use to estimate the distance from base to base on a baseball diamond?. a. inches b. yards c. miles d. feet. What order of 10 would you use to estimate the number of teachers in the school?. a. 10 3 - thousands

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Unit 1-1 Study Guide

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  1. Unit 1-1 Study Guide Reporting Quantities

  2. What units would you use to estimate the distance from base to base on a baseball diamond? • a. inches • b. yards • c. miles • d. feet

  3. What order of 10 would you use to estimate the number of teachers in the school? • a. 103 - thousands • b. 10-3 – thousandths • c. 101– tens • d. 102 - hundreds

  4. What units would you use to estimate the distance from T.H. Bell to your house? • a. meters • b. decimeters • c. centimeters • d. kilometers

  5. What level of accuracy would you measure the weight of a watermelon? • a. ounces • b. pounds • c. tens of pounds • d. tenths of pounds

  6. What level of accuracy would you need to measure the volume of a swimming pool? • a. cubic pounds • b. cubic centimeters • c. cubic meters • d. cubic ounces

  7. A window measures 4.3 ft. x 6.1 ft. 26 ft2 is the most accurate area of the window. • True • False

  8. What is the most accurate answer to this expression: 2пr2when r=3? • a. 18п • b. 56.52 • c. 16п • d. 50.24

  9. What is the most accurate value of √ 23 +52 ? • a. 33 • b. √ 16 • c. 5.745 • d. √ 33

  10. Which situation would require the least precise measurement? • a. drilling a hole for a screw • b. setting a laser for eye surgery • c. throwing a Frisbee to a friend • d. cutting glass for a car window

  11. Round the following to the nearest thousandth: 563.412673 • a. 563.4127 • b. 563 • c. 563.413 • d. 600

  12. Round the following to the nearest whole number: 89.521 • a. 90 • b. 89.5 • c. 89.0 • d. 89

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