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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 531 · 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. 1.31 × 3 =
  2. 2.59 × 6 =
  3. 3.14 × 4 =
  4. 4.75 × 6 =
  5. 5.71 × 9 =
  6. 6.41 × 6 =
  7. 7.98 × 4 =
  8. 8.66 × 8 =
  9. 9.77 × 4 =
  10. 10.14 × 7 =
  11. 11.56 × 6 =
  12. 12.81 × 3 =
  13. 13.17 × 6 =
  14. 14.29 × 4 =
  15. 15.96 × 4 =
  16. 16.43 × 7 =
  17. 17.93 × 3 =
  18. 18.91 × 3 =
  19. 19.12 × 8 =
  20. 20.24 × 3 =
  21. 21.19 × 7 =
  22. 22.98 × 6 =
  23. 23.21 × 9 =
  24. 24.85 × 4 =
  25. 25.47 × 3 =
  26. 26.94 × 9 =
  27. 27.41 × 4 =
  28. 28.99 × 5 =
  29. 29.23 × 7 =
  30. 30.84 × 4 =
  31. 31.27 × 7 =
  32. 32.28 × 7 =
  33. 33.35 × 3 =
  34. 34.66 × 7 =
  35. 35.78 × 6 =
  36. 36.37 × 9 =
  37. 37.52 × 7 =
  38. 38.23 × 5 =
  39. 39.71 × 4 =
  40. 40.51 × 6 =

Answer key

  1. 93
  2. 354
  3. 56
  4. 450
  5. 639
  6. 246
  7. 392
  8. 528
  9. 308
  10. 98
  11. 336
  12. 243
  13. 102
  14. 116
  15. 384
  16. 301
  17. 279
  18. 273
  19. 96
  20. 72
  21. 133
  22. 588
  23. 189
  24. 340
  25. 141
  26. 846
  27. 164
  28. 495
  29. 161
  30. 336
  31. 189
  32. 196
  33. 105
  34. 462
  35. 468
  36. 333
  37. 364
  38. 115
  39. 284
  40. 306

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