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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 586 · 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. 1.68 × 3 =
  2. 2.25 × 9 =
  3. 3.89 × 4 =
  4. 4.57 × 7 =
  5. 5.22 × 3 =
  6. 6.86 × 8 =
  7. 7.17 × 9 =
  8. 8.96 × 4 =
  9. 9.42 × 5 =
  10. 10.67 × 3 =
  11. 11.16 × 7 =
  12. 12.47 × 5 =
  13. 13.83 × 4 =
  14. 14.14 × 6 =
  15. 15.13 × 4 =
  16. 16.91 × 7 =
  17. 17.77 × 3 =
  18. 18.18 × 5 =
  19. 19.97 × 4 =
  20. 20.73 × 9 =
  21. 21.87 × 7 =
  22. 22.81 × 8 =
  23. 23.64 × 4 =
  24. 24.95 × 6 =
  25. 25.92 × 4 =
  26. 26.25 × 7 =
  27. 27.51 × 3 =
  28. 28.61 × 8 =
  29. 29.36 × 3 =
  30. 30.32 × 6 =
  31. 31.84 × 6 =
  32. 32.32 × 5 =
  33. 33.42 × 3 =
  34. 34.67 × 7 =
  35. 35.31 × 8 =
  36. 36.17 × 7 =
  37. 37.51 × 5 =
  38. 38.77 × 7 =
  39. 39.28 × 3 =
  40. 40.43 × 3 =

Answer key

  1. 204
  2. 225
  3. 356
  4. 399
  5. 66
  6. 688
  7. 153
  8. 384
  9. 210
  10. 201
  11. 112
  12. 235
  13. 332
  14. 84
  15. 52
  16. 637
  17. 231
  18. 90
  19. 388
  20. 657
  21. 609
  22. 648
  23. 256
  24. 570
  25. 368
  26. 175
  27. 153
  28. 488
  29. 108
  30. 192
  31. 504
  32. 160
  33. 126
  34. 469
  35. 248
  36. 119
  37. 255
  38. 539
  39. 84
  40. 129

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