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8th Grade Math: Estimation and Rounding Chapter Exam

Exam Instructions:

Choose your answers to the questions and click 'Next' to see the next set of questions. You can skip questions if you would like and come back to them later with the yellow "Go To First Skipped Question" button. When you have completed the practice exam, a green submit button will appear. Click it to see your results. Good luck!

Page 1

Question 1 1. Round 14.67 to the nearest whole number.

Question 2 2. Round 0.934 to one decimal space.

Question 3 3. Round 6 3/4 to the nearest whole number.

Question 4 4. Use front end estimation to estimate the answer to 754 + 24.

Question 5 5. Estimate 1.45 - 1.23 by rounding the numbers to the nearest tenth.

Page 2

Question 6 6. Round 11 7/16 to the nearest whole number.

Question 7 7. Estimate 11.45 + 2.13. Round to the nearest tenths.

Question 8 8. Round 56,987 to the nearest ten thousand.

Question 9 9. Round 0.04119 to three decimal spaces.

Question 10 10.

Round this number to the nearest hundred.

178

Page 3

Question 11 11. Round 8 5/6 to the nearest whole number.

Question 12 12. Estimate 8,452 - 6,123 by rounding to the nearest thousands.

Question 13 13. Round 340,500 to the nearest hundred thousand.

Question 14 14. Estimate 50.7 + 34.9.

Question 15 15. Estimate 54 - 13 by rounding.

Page 4

Question 16 16. Find the missing digit in 5_____.78 if the rounded number is 55.

Question 17 17. Round 34 1/8 to the nearest whole number.

Question 18 18. Use front end estimation to estimate the answer to 13 + 37.

Question 19 19. Round 450 to the nearest thousand.

Question 20 20. Which of the following is a mixed number?

Page 5

Question 21 21. Estimate 0.068 - 0.032. Round to the nearest hundredths.

Question 22 22. Estimate 5.4 - 2.7.

Question 23 23. Estimate 789 - 345 by rounding to the nearest hundreds.

Question 24 24. Use front end estimation to estimate the answer to 1,780 + 369.

Question 25 25. Use front end estimation to estimate the answer to 542 - 23.

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Question 26 26. Round the number 379 to the nearest tens.

Question 27 27. Round 680,560 to the nearest ten thousand.

Question 28 28. Estimate 280 - 120 by rounding to the nearest hundreds.

Question 29 29. Round 46,900 to the nearest thousand.

Question 30 30. Find the missing digit in 0.1_____48 if the rounded number is 0.11.

8th Grade Math: Estimation and Rounding Chapter Exam Instructions

Choose your answers to the questions and click 'Next' to see the next set of questions. You can skip questions if you would like and come back to them later with the yellow "Go To First Skipped Question" button. When you have completed the practice exam, a green submit button will appear. Click it to see your results. Good luck!

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