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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 131 · 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. 1.25 × 3 =
  2. 2.65 × 7 =
  3. 3.22 × 4 =
  4. 4.12 × 5 =
  5. 5.74 × 3 =
  6. 6.13 × 7 =
  7. 7.44 × 8 =
  8. 8.25 × 8 =
  9. 9.15 × 4 =
  10. 10.31 × 4 =
  11. 11.26 × 7 =
  12. 12.74 × 8 =
  13. 13.33 × 8 =
  14. 14.82 × 8 =
  15. 15.61 × 9 =
  16. 16.47 × 3 =
  17. 17.99 × 7 =
  18. 18.48 × 8 =
  19. 19.49 × 4 =
  20. 20.75 × 4 =
  21. 21.36 × 7 =
  22. 22.98 × 4 =
  23. 23.42 × 8 =
  24. 24.51 × 8 =
  25. 25.85 × 5 =
  26. 26.25 × 9 =
  27. 27.69 × 5 =
  28. 28.21 × 9 =
  29. 29.48 × 7 =
  30. 30.47 × 9 =
  31. 31.38 × 8 =
  32. 32.65 × 5 =
  33. 33.79 × 8 =
  34. 34.93 × 6 =
  35. 35.41 × 9 =
  36. 36.32 × 9 =
  37. 37.51 × 3 =
  38. 38.61 × 7 =
  39. 39.93 × 8 =
  40. 40.28 × 7 =

Answer key

  1. 75
  2. 455
  3. 88
  4. 60
  5. 222
  6. 91
  7. 352
  8. 200
  9. 60
  10. 124
  11. 182
  12. 592
  13. 264
  14. 656
  15. 549
  16. 141
  17. 693
  18. 384
  19. 196
  20. 300
  21. 252
  22. 392
  23. 336
  24. 408
  25. 425
  26. 225
  27. 345
  28. 189
  29. 336
  30. 423
  31. 304
  32. 325
  33. 632
  34. 558
  35. 369
  36. 288
  37. 153
  38. 427
  39. 744
  40. 196

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