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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 142 · 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. 1.88 × 5 =
  2. 2.91 × 5 =
  3. 3.33 × 6 =
  4. 4.78 × 4 =
  5. 5.22 × 5 =
  6. 6.84 × 7 =
  7. 7.33 × 3 =
  8. 8.82 × 4 =
  9. 9.18 × 7 =
  10. 10.64 × 5 =
  11. 11.51 × 6 =
  12. 12.77 × 5 =
  13. 13.37 × 6 =
  14. 14.98 × 9 =
  15. 15.73 × 3 =
  16. 16.31 × 7 =
  17. 17.89 × 7 =
  18. 18.18 × 5 =
  19. 19.96 × 6 =
  20. 20.64 × 3 =
  21. 21.12 × 4 =
  22. 22.31 × 3 =
  23. 23.86 × 4 =
  24. 24.25 × 3 =
  25. 25.73 × 6 =
  26. 26.98 × 7 =
  27. 27.65 × 9 =
  28. 28.16 × 6 =
  29. 29.99 × 3 =
  30. 30.36 × 3 =
  31. 31.83 × 6 =
  32. 32.32 × 3 =
  33. 33.51 × 7 =
  34. 34.44 × 3 =
  35. 35.57 × 8 =
  36. 36.71 × 9 =
  37. 37.27 × 4 =
  38. 38.12 × 8 =
  39. 39.78 × 9 =
  40. 40.81 × 8 =

Answer key

  1. 440
  2. 455
  3. 198
  4. 312
  5. 110
  6. 588
  7. 99
  8. 328
  9. 126
  10. 320
  11. 306
  12. 385
  13. 222
  14. 882
  15. 219
  16. 217
  17. 623
  18. 90
  19. 576
  20. 192
  21. 48
  22. 93
  23. 344
  24. 75
  25. 438
  26. 686
  27. 585
  28. 96
  29. 297
  30. 108
  31. 498
  32. 96
  33. 357
  34. 132
  35. 456
  36. 639
  37. 108
  38. 96
  39. 702
  40. 648

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