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3rd Grade Math: Decimals 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. 9*.25 = ?

Question 2 2. Convert 5.43 to a mixed number.

Question 3 3. Harry ate 2.5 more hot dogs than Frank. Frank only ate 1.5 hot dogs. How many hot dogs did Harry eat?

Question 4 4. What is 5 divided by 0.5?

Question 5 5. Martha chips in $14.75 for food at a party. John chips in $18.25 for food at the same party. Using estimation, about how much money did they chip in together?

Page 2

Question 6 6. Convert 0.777... to a fraction.

Question 7 7. Estimate 4.789 + 3.123 - 12.876.

Question 8 8. Write the number 789.1 as an addition problem.

Question 9 9.

Which is smallest?

0.0034, 0.00001, 0.2345, 0.4896, 0.10001

Question 10 10. 0.54 + 0.6 = _____

Page 3

Question 11 11. For the number 456, which number is in the tens place?

Question 12 12. Convert 0.818181... to a fraction.

Question 13 13. 6.5x > 13

Question 14 14. Jenny has $100.24 in her bank account. She withdraws $20. How much is left in her bank account?

Question 15 15. 7x - 4.5 < 9

Page 4

Question 16 16. How many pieces of 4.5-inch-long wood can you get from a 36-inch-long piece of wood?

Question 17 17.

Which is biggest?

0.79, 0.621, 0.512, 0.121, 0.19813

Question 18 18.

Order from least to greatest.

0.16798, 0.16896, 0.165, 0.163, 0.16799

Question 19 19. Which word name represents the decimal number 6.454?

Question 20 20. On a recent test, Joe got 23.5 questions right out of a total of 25 questions. What is his score as a decimal?

Page 5

Question 21 21. Which of the following is a decimal number?

Question 22 22. Which of these numbers is forty-five point one one?

Question 23 23. Write 0.000046 in scientific notation.

Question 24 24. Estimate 13.2*2.9 to the nearest whole number.

Question 25 25. Which decimal number is represented by the word name six and a quarter?

Page 6

Question 26 26. Sarah's piggy bank has $12.50 in it. If Sarah splits this money with her sister, how much money does each get?

Question 27 27. Estimate 0.19 + 5.67 to the nearest whole number.

Question 28 28. Who uses decimal numbers?

Question 29 29. John has $4.55 in his wallet and Lisa has $3.24. How much do they have in total?

Question 30 30. Bridget wants to buy one t-shirt for $18.79 and a pair of shoes for $24.79. About how much should she expect to pay?

3rd Grade Math: Decimals 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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