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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 91 · 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. 1.62 × 4 =
  2. 2.15 × 4 =
  3. 3.16 × 4 =
  4. 4.69 × 7 =
  5. 5.59 × 6 =
  6. 6.87 × 5 =
  7. 7.91 × 5 =
  8. 8.61 × 3 =
  9. 9.84 × 5 =
  10. 10.94 × 5 =
  11. 11.24 × 3 =
  12. 12.81 × 5 =
  13. 13.79 × 8 =
  14. 14.95 × 8 =
  15. 15.36 × 6 =
  16. 16.49 × 4 =
  17. 17.23 × 9 =
  18. 18.45 × 4 =
  19. 19.21 × 7 =
  20. 20.15 × 9 =
  21. 21.95 × 7 =
  22. 22.31 × 3 =
  23. 23.88 × 6 =
  24. 24.71 × 9 =
  25. 25.57 × 5 =
  26. 26.71 × 4 =
  27. 27.84 × 6 =
  28. 28.83 × 4 =
  29. 29.34 × 6 =
  30. 30.69 × 3 =
  31. 31.36 × 3 =
  32. 32.65 × 4 =
  33. 33.35 × 4 =
  34. 34.53 × 9 =
  35. 35.62 × 8 =
  36. 36.61 × 9 =
  37. 37.45 × 6 =
  38. 38.53 × 4 =
  39. 39.16 × 3 =
  40. 40.18 × 5 =

Answer key

  1. 248
  2. 60
  3. 64
  4. 483
  5. 354
  6. 435
  7. 455
  8. 183
  9. 420
  10. 470
  11. 72
  12. 405
  13. 632
  14. 760
  15. 216
  16. 196
  17. 207
  18. 180
  19. 147
  20. 135
  21. 665
  22. 93
  23. 528
  24. 639
  25. 285
  26. 284
  27. 504
  28. 332
  29. 204
  30. 207
  31. 108
  32. 260
  33. 140
  34. 477
  35. 496
  36. 549
  37. 270
  38. 212
  39. 48
  40. 90

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