Dividing by 10, 100 and 1,000 - Answer Key - Use Mental Math

Sep 30, 2026

Uploaded by Grenda

Practice sheet answer key for dividing whole numbers mentally by 10, 100, and 1,000. Instructions emphasize using mental math and not writing out the computation. Problems listed include quotients for several dividends such as 920 ÷ 10, 2,000 ÷ 10, 92,500 ÷ 100, 91,000 ÷ 1,000, and 6,000 ÷ 1,000. Final answer set provides the corresponding results for items 1 through 20.

LanguageEnglish

CategoryExam

FormatPDF

Pages3

Reading Time8 min

AccessFree to download

Dividing by 10, 100 and 1,000

Instructions

Questions and Answers

Dividing by 10, 100 and 1,000 Name: Use mental math to divide each number. Do not write out the computation. Answers 1) 920 ÷ 10 = 2) 2,000 ÷ 10 = 1. 2. 3) 670 ÷ 10 = 4) 92,500 ÷ 100 = 3. 4. 5) 60 ÷ 10 = 6) 880 ÷ 10 = 5. 6. 7) 71,300 ÷ 100 = 8) 1,000 ÷ 10 = 7. 8. 9) 8,200 ÷ 100 = 10) 11,700 ÷ 100 = 9. 10. 11) 1,500 ÷ 100 = 12) 100 ÷ 100 = 11. 12. 13) 91,000 ÷ 1,000 = 14) 86,000 ÷ 100 = 13. 14. 15) 4,000 ÷ 1,000 = 16) 600 ÷ 100 = 15. 16. 17) 400 ÷ 100 = 18) 6,000 ÷ 1,000 = 17. 18. 19) 8,500 ÷ 100 = 20) 70 ÷ 10 = 19. 20. Math [www.CommonCoreSheets.com](www.CommonCoreSheets.com) 8 1-10 11-20 95 45 90 40 85 35 80 30 75 25 70 20 65 15 60 10 55 5 50 0 Dividing by 10, 100 and 1,000 Name: Answer Key Use mental math to divide each number. Do not write out the computation. 1) 920 ÷ 10 = 92 2) 2,000 ÷ 10 = 200 3) 670 ÷ 10 = 67 4) 92,500 ÷ 100 = 925 5) 60 ÷ 10 = 6 6) 880 ÷ 10 = 88 7) 71,300 ÷ 100 = 713 8) 1,000 ÷ 10 = 100 9) 8,200 ÷ 100 = 82 10) 11,700 ÷ 100 = 117 11) 1,500 ÷ 100 = 15 12) 100 ÷ 100 = 1 13) 91,000 ÷ 1,000 = 91 14) 86,000 ÷ 100 = 860 15) 4,000 ÷ 1,000 = 4 16) 600 ÷ 100 = 6 17) 400 ÷ 100 = 4 18) 6,000 ÷ 1,000 = 6 19) 8,500 ÷ 100 = 85 20) 70 ÷ 10 = 7 Answers 1. 92 2. 200 3. 67 4. 925 5. 6 6. 88 7. 713 8. 100 9. 82 10. 117 11. 15 12. 1 13. 91 14. 860 15. 4 16. 6 17. 4 18. 6 19. 85 20. 7 Math [www.CommonCoreSheets.com](www.CommonCoreSheets.com) 8 1-10 11-20 95 45 90 40 85 35 80 30 75 25 70 20 65 15 60 10 55 5 50 0 Dividing by 10, 100 and 1,000 Name: Use mental math to divide each number. Do not write out the computation. Answers 1) 920 ÷ 10 = 2) 2,000 ÷ 10 = 1. 2. 3) 670 ÷ 10 = 4) 92,500 ÷ 100 = 3. 4. 5) 60 ÷ 10 = 6) 880 ÷ 10 = 5. 6. 7) 71,300 ÷ 100 = 8) 1,000 ÷ 10 = 7. 8. 9) 8,200 ÷ 100 = 10) 11,700 ÷ 100 = 9. 10. 11) 1,500 ÷ 100 = 12) 100 ÷ 100 = 11. 12. 13) 91,000 ÷ 1,000 = 14) 86,000 ÷ 100 = 13. 14. 15) 4,000 ÷ 1,000 = 16) 600 ÷ 100 = 15. 16. 17) 400 ÷ 100 = 18) 6,000 ÷ 1,000 = 17. 18. 19) 8,500 ÷ 100 = 20) 70 ÷ 10 = 19. 20. Math Modified [www.CommonCoreSheets.com](www.CommonCoreSheets.com) 8 1-10 11-20 95 45 90 40 85 35 80 30 75 25 70 20 65 15 60 10 55 5 50 0 | | | | | | | | | | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | | | | | | | | | | |

FAQs

What method should be used to solve the division problems?

Use mental math to divide each number and do not write out the computation.

Which divisors are used in these problems?

The problems divide by 10, 100, and 1,000.

Where can the correct results be found?

The correct results are provided in the answer key section listing answers for items 1 through 20.

Sep 30, 2026

Uploaded by Grenda