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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 192 · 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. 1.12 × 8 =
  2. 2.84 × 4 =
  3. 3.61 × 9 =
  4. 4.96 × 9 =
  5. 5.98 × 6 =
  6. 6.34 × 9 =
  7. 7.25 × 9 =
  8. 8.61 × 4 =
  9. 9.81 × 9 =
  10. 10.75 × 6 =
  11. 11.16 × 7 =
  12. 12.23 × 3 =
  13. 13.41 × 9 =
  14. 14.89 × 3 =
  15. 15.37 × 9 =
  16. 16.21 × 3 =
  17. 17.17 × 6 =
  18. 18.59 × 6 =
  19. 19.26 × 6 =
  20. 20.49 × 6 =
  21. 21.77 × 7 =
  22. 22.58 × 3 =
  23. 23.32 × 7 =
  24. 24.35 × 6 =
  25. 25.93 × 6 =
  26. 26.61 × 8 =
  27. 27.85 × 9 =
  28. 28.75 × 8 =
  29. 29.14 × 6 =
  30. 30.24 × 5 =
  31. 31.41 × 4 =
  32. 32.75 × 3 =
  33. 33.76 × 3 =
  34. 34.39 × 3 =
  35. 35.48 × 7 =
  36. 36.75 × 7 =
  37. 37.43 × 9 =
  38. 38.37 × 5 =
  39. 39.27 × 6 =
  40. 40.57 × 3 =

Answer key

  1. 96
  2. 336
  3. 549
  4. 864
  5. 588
  6. 306
  7. 225
  8. 244
  9. 729
  10. 450
  11. 112
  12. 69
  13. 369
  14. 267
  15. 333
  16. 63
  17. 102
  18. 354
  19. 156
  20. 294
  21. 539
  22. 174
  23. 224
  24. 210
  25. 558
  26. 488
  27. 765
  28. 600
  29. 84
  30. 120
  31. 164
  32. 225
  33. 228
  34. 117
  35. 336
  36. 525
  37. 387
  38. 185
  39. 162
  40. 171

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