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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 471 · 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. 1.37 × 3 =
  2. 2.81 × 4 =
  3. 3.95 × 3 =
  4. 4.85 × 7 =
  5. 5.96 × 8 =
  6. 6.52 × 3 =
  7. 7.27 × 4 =
  8. 8.23 × 8 =
  9. 9.34 × 3 =
  10. 10.84 × 4 =
  11. 11.37 × 4 =
  12. 12.21 × 4 =
  13. 13.41 × 4 =
  14. 14.31 × 3 =
  15. 15.32 × 4 =
  16. 16.38 × 5 =
  17. 17.79 × 9 =
  18. 18.64 × 3 =
  19. 19.89 × 9 =
  20. 20.37 × 9 =
  21. 21.51 × 4 =
  22. 22.82 × 3 =
  23. 23.75 × 4 =
  24. 24.83 × 8 =
  25. 25.38 × 3 =
  26. 26.89 × 4 =
  27. 27.23 × 3 =
  28. 28.44 × 7 =
  29. 29.83 × 9 =
  30. 30.58 × 4 =
  31. 31.47 × 9 =
  32. 32.35 × 5 =
  33. 33.14 × 5 =
  34. 34.25 × 8 =
  35. 35.93 × 8 =
  36. 36.12 × 6 =
  37. 37.63 × 4 =
  38. 38.28 × 3 =
  39. 39.62 × 9 =
  40. 40.76 × 6 =

Answer key

  1. 111
  2. 324
  3. 285
  4. 595
  5. 768
  6. 156
  7. 108
  8. 184
  9. 102
  10. 336
  11. 148
  12. 84
  13. 164
  14. 93
  15. 128
  16. 190
  17. 711
  18. 192
  19. 801
  20. 333
  21. 204
  22. 246
  23. 300
  24. 664
  25. 114
  26. 356
  27. 69
  28. 308
  29. 747
  30. 232
  31. 423
  32. 175
  33. 70
  34. 200
  35. 744
  36. 72
  37. 252
  38. 84
  39. 558
  40. 456

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