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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 67 · 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. 1.39 × 3 =
  2. 2.32 × 6 =
  3. 3.95 × 6 =
  4. 4.19 × 7 =
  5. 5.93 × 3 =
  6. 6.19 × 4 =
  7. 7.84 × 8 =
  8. 8.38 × 6 =
  9. 9.17 × 7 =
  10. 10.72 × 7 =
  11. 11.43 × 5 =
  12. 12.97 × 6 =
  13. 13.21 × 4 =
  14. 14.82 × 9 =
  15. 15.49 × 4 =
  16. 16.71 × 3 =
  17. 17.81 × 5 =
  18. 18.82 × 3 =
  19. 19.46 × 3 =
  20. 20.83 × 9 =
  21. 21.95 × 3 =
  22. 22.83 × 3 =
  23. 23.74 × 3 =
  24. 24.63 × 8 =
  25. 25.13 × 9 =
  26. 26.64 × 8 =
  27. 27.67 × 5 =
  28. 28.65 × 8 =
  29. 29.35 × 3 =
  30. 30.61 × 3 =
  31. 31.48 × 3 =
  32. 32.83 × 8 =
  33. 33.33 × 3 =
  34. 34.59 × 4 =
  35. 35.91 × 6 =
  36. 36.41 × 4 =
  37. 37.66 × 5 =
  38. 38.57 × 4 =
  39. 39.32 × 9 =
  40. 40.24 × 6 =

Answer key

  1. 117
  2. 192
  3. 570
  4. 133
  5. 279
  6. 76
  7. 672
  8. 228
  9. 119
  10. 504
  11. 215
  12. 582
  13. 84
  14. 738
  15. 196
  16. 213
  17. 405
  18. 246
  19. 138
  20. 747
  21. 285
  22. 249
  23. 222
  24. 504
  25. 117
  26. 512
  27. 335
  28. 520
  29. 105
  30. 183
  31. 144
  32. 664
  33. 99
  34. 236
  35. 546
  36. 164
  37. 330
  38. 228
  39. 288
  40. 144

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