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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 484 · 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 × 7 =
  2. 2.13 × 4 =
  3. 3.22 × 6 =
  4. 4.85 × 4 =
  5. 5.78 × 8 =
  6. 6.27 × 5 =
  7. 7.72 × 6 =
  8. 8.93 × 6 =
  9. 9.18 × 8 =
  10. 10.17 × 5 =
  11. 11.47 × 8 =
  12. 12.89 × 6 =
  13. 13.81 × 8 =
  14. 14.45 × 6 =
  15. 15.21 × 7 =
  16. 16.24 × 6 =
  17. 17.37 × 9 =
  18. 18.94 × 4 =
  19. 19.41 × 3 =
  20. 20.86 × 5 =
  21. 21.51 × 8 =
  22. 22.73 × 7 =
  23. 23.74 × 6 =
  24. 24.37 × 6 =
  25. 25.84 × 6 =
  26. 26.71 × 5 =
  27. 27.71 × 9 =
  28. 28.98 × 8 =
  29. 29.37 × 5 =
  30. 30.28 × 8 =
  31. 31.76 × 4 =
  32. 32.62 × 3 =
  33. 33.21 × 6 =
  34. 34.94 × 9 =
  35. 35.76 × 3 =
  36. 36.38 × 5 =
  37. 37.76 × 7 =
  38. 38.84 × 9 =
  39. 39.61 × 3 =
  40. 40.39 × 4 =

Answer key

  1. 84
  2. 52
  3. 132
  4. 340
  5. 624
  6. 135
  7. 432
  8. 558
  9. 144
  10. 85
  11. 376
  12. 534
  13. 648
  14. 270
  15. 147
  16. 144
  17. 333
  18. 376
  19. 123
  20. 430
  21. 408
  22. 511
  23. 444
  24. 222
  25. 504
  26. 355
  27. 639
  28. 784
  29. 185
  30. 224
  31. 304
  32. 186
  33. 126
  34. 846
  35. 228
  36. 190
  37. 532
  38. 756
  39. 183
  40. 156

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