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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 453 · 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. 1.34 × 6 =
  2. 2.21 × 9 =
  3. 3.43 × 7 =
  4. 4.17 × 6 =
  5. 5.21 × 7 =
  6. 6.79 × 3 =
  7. 7.16 × 9 =
  8. 8.14 × 3 =
  9. 9.41 × 4 =
  10. 10.58 × 5 =
  11. 11.59 × 4 =
  12. 12.63 × 9 =
  13. 13.72 × 9 =
  14. 14.59 × 7 =
  15. 15.85 × 5 =
  16. 16.22 × 7 =
  17. 17.72 × 3 =
  18. 18.94 × 7 =
  19. 19.36 × 4 =
  20. 20.64 × 7 =
  21. 21.15 × 4 =
  22. 22.31 × 4 =
  23. 23.37 × 8 =
  24. 24.15 × 3 =
  25. 25.99 × 8 =
  26. 26.62 × 8 =
  27. 27.28 × 3 =
  28. 28.67 × 4 =
  29. 29.44 × 8 =
  30. 30.87 × 6 =
  31. 31.71 × 6 =
  32. 32.66 × 4 =
  33. 33.24 × 4 =
  34. 34.44 × 6 =
  35. 35.35 × 4 =
  36. 36.81 × 3 =
  37. 37.78 × 9 =
  38. 38.84 × 8 =
  39. 39.33 × 6 =
  40. 40.84 × 7 =

Answer key

  1. 204
  2. 189
  3. 301
  4. 102
  5. 147
  6. 237
  7. 144
  8. 42
  9. 164
  10. 290
  11. 236
  12. 567
  13. 648
  14. 413
  15. 425
  16. 154
  17. 216
  18. 658
  19. 144
  20. 448
  21. 60
  22. 124
  23. 296
  24. 45
  25. 792
  26. 496
  27. 84
  28. 268
  29. 352
  30. 522
  31. 426
  32. 264
  33. 96
  34. 264
  35. 140
  36. 243
  37. 702
  38. 672
  39. 198
  40. 588

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