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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 71 · 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. 1.88 × 8 =
  2. 2.66 × 6 =
  3. 3.31 × 3 =
  4. 4.44 × 7 =
  5. 5.21 × 5 =
  6. 6.32 × 8 =
  7. 7.33 × 4 =
  8. 8.24 × 8 =
  9. 9.51 × 4 =
  10. 10.78 × 3 =
  11. 11.15 × 3 =
  12. 12.53 × 9 =
  13. 13.45 × 6 =
  14. 14.81 × 9 =
  15. 15.41 × 6 =
  16. 16.95 × 4 =
  17. 17.98 × 6 =
  18. 18.64 × 9 =
  19. 19.47 × 4 =
  20. 20.72 × 4 =
  21. 21.71 × 7 =
  22. 22.18 × 4 =
  23. 23.77 × 5 =
  24. 24.35 × 8 =
  25. 25.61 × 3 =
  26. 26.99 × 8 =
  27. 27.77 × 7 =
  28. 28.92 × 7 =
  29. 29.85 × 4 =
  30. 30.86 × 9 =
  31. 31.97 × 5 =
  32. 32.45 × 3 =
  33. 33.73 × 5 =
  34. 34.27 × 9 =
  35. 35.93 × 4 =
  36. 36.99 × 7 =
  37. 37.28 × 8 =
  38. 38.65 × 5 =
  39. 39.17 × 4 =
  40. 40.33 × 3 =

Answer key

  1. 704
  2. 396
  3. 93
  4. 308
  5. 105
  6. 256
  7. 132
  8. 192
  9. 204
  10. 234
  11. 45
  12. 477
  13. 270
  14. 729
  15. 246
  16. 380
  17. 588
  18. 576
  19. 188
  20. 288
  21. 497
  22. 72
  23. 385
  24. 280
  25. 183
  26. 792
  27. 539
  28. 644
  29. 340
  30. 774
  31. 485
  32. 135
  33. 365
  34. 243
  35. 372
  36. 693
  37. 224
  38. 325
  39. 68
  40. 99

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