Multiplying by 10, 100 and 1,000

  • Level: Grade 4 – Grade 5
  • Free
  • Printable
  • Answer key included

Multiplying by 10, 100 or 1,000 moves every digit one, two or three places to the left. Some problems use decimals such as 24.1 × 10, so the rule “add a zero” is not enough.

Live previewUpdates as you change the options
Grade 4 – Grade 5
Multiplying by 10, 100 and 1,000

Multiply.

Name Date Score / 24
  1. 1.
    477 × 10 =
  2. 2.
    97 × 10 =
  3. 3.
    33.9 × 100 =
  4. 4.
    635 × 100 =
  5. 5.
    518 × 1,000 =
  6. 6.
    361 × 100 =
  7. 7.
    3.9 × 1,000 =
  8. 8.
    55 × 10 =
  9. 9.
    375 × 100 =
  10. 10.
    972 × 10 =
  11. 11.
    869 × 1,000 =
  12. 12.
    878 × 10 =
  13. 13.
    401 × 10 =
  14. 14.
    76 × 10 =
  15. 15.
    4.9 × 1,000 =
  16. 16.
    80.1 × 100 =
  17. 17.
    92.2 × 100 =
  18. 18.
    255 × 1,000 =
  19. 19.
    865 × 100 =
  20. 20.
    52 × 1,000 =
  21. 21.
    497 × 100 =
  22. 22.
    56.5 × 1,000 =
  23. 23.
    35.1 × 10 =
  24. 24.
    83.5 × 1,000 =
MathSheetLab · mathlabs.pages.devWorksheet #287141
Grade 4 – Grade 5
Multiplying by 10, 100 and 1,000Answer key
  1. 1.
    477 × 10 = 4,770
  2. 2.
    97 × 10 = 970
  3. 3.
    33.9 × 100 = 3,390
  4. 4.
    635 × 100 = 63,500
  5. 5.
    518 × 1,000 = 518,000
  6. 6.
    361 × 100 = 36,100
  7. 7.
    3.9 × 1,000 = 3,900
  8. 8.
    55 × 10 = 550
  9. 9.
    375 × 100 = 37,500
  10. 10.
    972 × 10 = 9,720
  11. 11.
    869 × 1,000 = 869,000
  12. 12.
    878 × 10 = 8,780
  13. 13.
    401 × 10 = 4,010
  14. 14.
    76 × 10 = 760
  15. 15.
    4.9 × 1,000 = 4,900
  16. 16.
    80.1 × 100 = 8,010
  17. 17.
    92.2 × 100 = 9,220
  18. 18.
    255 × 1,000 = 255,000
  19. 19.
    865 × 100 = 86,500
  20. 20.
    52 × 1,000 = 52,000
  21. 21.
    497 × 100 = 49,700
  22. 22.
    56.5 × 1,000 = 56,500
  23. 23.
    35.1 × 10 = 351
  24. 24.
    83.5 × 1,000 = 83,500
MathSheetLab · mathlabs.pages.devWorksheet #287141

About this worksheet

Each sheet contains 18, 24 or 30 problems (your choice) and is generated at random. Press “New problems” as many times as you like; there is no limit and no account needed.

Worked example

89.5 × 10 =
  1. 10 has 1 zero, so every digit moves 1 place to the left (the number gets bigger).
  2. 89.5 × 10 = 895.

Answer: 895

Teaching tips

  • Use a place value chart to show the digits moving, rather than the decimal point.

How to print or save as PDF

  1. Choose the options on the left (on a phone, above the preview).
  2. Press Print / Save as PDF.
  3. In the print window, pick your printer, or choose “Save as PDF” as the destination.

Only the worksheet and its answer key are printed; menus and buttons are hidden automatically.

Related worksheets

More decimals worksheets