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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 522 · 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. 1.26 × 8 =
  2. 2.81 × 9 =
  3. 3.27 × 3 =
  4. 4.14 × 9 =
  5. 5.15 × 9 =
  6. 6.81 × 8 =
  7. 7.64 × 7 =
  8. 8.45 × 6 =
  9. 9.66 × 6 =
  10. 10.34 × 8 =
  11. 11.47 × 8 =
  12. 12.37 × 5 =
  13. 13.91 × 6 =
  14. 14.18 × 6 =
  15. 15.77 × 5 =
  16. 16.64 × 6 =
  17. 17.31 × 7 =
  18. 18.18 × 9 =
  19. 19.16 × 6 =
  20. 20.67 × 7 =
  21. 21.68 × 7 =
  22. 22.37 × 9 =
  23. 23.35 × 3 =
  24. 24.93 × 7 =
  25. 25.74 × 4 =
  26. 26.29 × 3 =
  27. 27.53 × 9 =
  28. 28.13 × 6 =
  29. 29.97 × 9 =
  30. 30.95 × 4 =
  31. 31.28 × 7 =
  32. 32.17 × 9 =
  33. 33.17 × 7 =
  34. 34.31 × 8 =
  35. 35.57 × 8 =
  36. 36.22 × 4 =
  37. 37.27 × 6 =
  38. 38.31 × 4 =
  39. 39.52 × 3 =
  40. 40.66 × 3 =

Answer key

  1. 208
  2. 729
  3. 81
  4. 126
  5. 135
  6. 648
  7. 448
  8. 270
  9. 396
  10. 272
  11. 376
  12. 185
  13. 546
  14. 108
  15. 385
  16. 384
  17. 217
  18. 162
  19. 96
  20. 469
  21. 476
  22. 333
  23. 105
  24. 651
  25. 296
  26. 87
  27. 477
  28. 78
  29. 873
  30. 380
  31. 196
  32. 153
  33. 119
  34. 248
  35. 456
  36. 88
  37. 162
  38. 124
  39. 156
  40. 198

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