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Mental Multiplication Worksheet for Class 3 and 4

Mental maths lesson 8: Multiply 2-digit by 1-digit, tens first · Set 570 · 40 questions
TalentJR

How to do it in your head (Tens first): Split the 2-digit number into tens and ones. Multiply the tens and keep that answer in your head. Multiply the ones and add.

NameDateTime takenScore ___ / 40
  1. 1.77 × 3 =
  2. 2.51 × 8 =
  3. 3.38 × 5 =
  4. 4.13 × 3 =
  5. 5.13 × 9 =
  6. 6.54 × 9 =
  7. 7.12 × 4 =
  8. 8.51 × 4 =
  9. 9.64 × 9 =
  10. 10.25 × 8 =
  11. 11.36 × 9 =
  12. 12.99 × 4 =
  13. 13.31 × 4 =
  14. 14.13 × 4 =
  15. 15.76 × 7 =
  16. 16.71 × 9 =
  17. 17.33 × 6 =
  18. 18.34 × 8 =
  19. 19.85 × 5 =
  20. 20.27 × 9 =
  21. 21.65 × 8 =
  22. 22.83 × 4 =
  23. 23.39 × 4 =
  24. 24.73 × 3 =
  25. 25.15 × 4 =
  26. 26.78 × 6 =
  27. 27.67 × 5 =
  28. 28.25 × 9 =
  29. 29.61 × 9 =
  30. 30.17 × 3 =
  31. 31.31 × 5 =
  32. 32.33 × 9 =
  33. 33.12 × 6 =
  34. 34.41 × 5 =
  35. 35.84 × 3 =
  36. 36.51 × 5 =
  37. 37.15 × 9 =
  38. 38.95 × 3 =
  39. 39.18 × 6 =
  40. 40.99 × 5 =

Answer key

  1. 231
  2. 408
  3. 190
  4. 39
  5. 117
  6. 486
  7. 48
  8. 204
  9. 576
  10. 200
  11. 324
  12. 396
  13. 124
  14. 52
  15. 532
  16. 639
  17. 198
  18. 272
  19. 425
  20. 243
  21. 520
  22. 332
  23. 156
  24. 219
  25. 60
  26. 468
  27. 335
  28. 225
  29. 549
  30. 51
  31. 155
  32. 297
  33. 72
  34. 205
  35. 252
  36. 255
  37. 135
  38. 285
  39. 108
  40. 495

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