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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 549 · 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. 1.22 × 8 =
  2. 2.19 × 7 =
  3. 3.66 × 9 =
  4. 4.38 × 9 =
  5. 5.16 × 7 =
  6. 6.81 × 5 =
  7. 7.45 × 8 =
  8. 8.71 × 3 =
  9. 9.51 × 3 =
  10. 10.23 × 6 =
  11. 11.85 × 3 =
  12. 12.33 × 7 =
  13. 13.29 × 9 =
  14. 14.71 × 6 =
  15. 15.26 × 8 =
  16. 16.82 × 7 =
  17. 17.69 × 7 =
  18. 18.31 × 4 =
  19. 19.72 × 6 =
  20. 20.47 × 4 =
  21. 21.62 × 4 =
  22. 22.99 × 7 =
  23. 23.28 × 3 =
  24. 24.88 × 9 =
  25. 25.51 × 7 =
  26. 26.74 × 4 =
  27. 27.61 × 4 =
  28. 28.86 × 3 =
  29. 29.59 × 6 =
  30. 30.21 × 4 =
  31. 31.39 × 6 =
  32. 32.29 × 4 =
  33. 33.91 × 3 =
  34. 34.23 × 8 =
  35. 35.52 × 7 =
  36. 36.41 × 4 =
  37. 37.96 × 4 =
  38. 38.25 × 6 =
  39. 39.36 × 7 =
  40. 40.15 × 6 =

Answer key

  1. 176
  2. 133
  3. 594
  4. 342
  5. 112
  6. 405
  7. 360
  8. 213
  9. 153
  10. 138
  11. 255
  12. 231
  13. 261
  14. 426
  15. 208
  16. 574
  17. 483
  18. 124
  19. 432
  20. 188
  21. 248
  22. 693
  23. 84
  24. 792
  25. 357
  26. 296
  27. 244
  28. 258
  29. 354
  30. 84
  31. 234
  32. 116
  33. 273
  34. 184
  35. 364
  36. 164
  37. 384
  38. 150
  39. 252
  40. 90

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