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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 136 · 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. 1.84 × 8 =
  2. 2.81 × 4 =
  3. 3.84 × 4 =
  4. 4.56 × 4 =
  5. 5.35 × 7 =
  6. 6.67 × 7 =
  7. 7.21 × 9 =
  8. 8.27 × 7 =
  9. 9.23 × 9 =
  10. 10.91 × 3 =
  11. 11.81 × 8 =
  12. 12.22 × 7 =
  13. 13.28 × 6 =
  14. 14.38 × 3 =
  15. 15.42 × 9 =
  16. 16.89 × 6 =
  17. 17.49 × 9 =
  18. 18.61 × 8 =
  19. 19.84 × 3 =
  20. 20.98 × 6 =
  21. 21.63 × 7 =
  22. 22.73 × 3 =
  23. 23.62 × 4 =
  24. 24.22 × 5 =
  25. 25.87 × 7 =
  26. 26.59 × 6 =
  27. 27.31 × 3 =
  28. 28.58 × 3 =
  29. 29.66 × 3 =
  30. 30.69 × 6 =
  31. 31.24 × 3 =
  32. 32.86 × 7 =
  33. 33.24 × 5 =
  34. 34.25 × 3 =
  35. 35.51 × 4 =
  36. 36.57 × 8 =
  37. 37.12 × 6 =
  38. 38.89 × 8 =
  39. 39.33 × 4 =
  40. 40.14 × 3 =

Answer key

  1. 672
  2. 324
  3. 336
  4. 224
  5. 245
  6. 469
  7. 189
  8. 189
  9. 207
  10. 273
  11. 648
  12. 154
  13. 168
  14. 114
  15. 378
  16. 534
  17. 441
  18. 488
  19. 252
  20. 588
  21. 441
  22. 219
  23. 248
  24. 110
  25. 609
  26. 354
  27. 93
  28. 174
  29. 198
  30. 414
  31. 72
  32. 602
  33. 120
  34. 75
  35. 204
  36. 456
  37. 72
  38. 712
  39. 132
  40. 42

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