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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 697 · 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 × 3 =
  2. 2.86 × 7 =
  3. 3.33 × 3 =
  4. 4.68 × 7 =
  5. 5.31 × 4 =
  6. 6.83 × 5 =
  7. 7.61 × 4 =
  8. 8.98 × 6 =
  9. 9.84 × 8 =
  10. 10.32 × 3 =
  11. 11.92 × 4 =
  12. 12.21 × 5 =
  13. 13.68 × 8 =
  14. 14.53 × 3 =
  15. 15.45 × 9 =
  16. 16.67 × 5 =
  17. 17.98 × 7 =
  18. 18.12 × 4 =
  19. 19.93 × 7 =
  20. 20.12 × 8 =
  21. 21.71 × 5 =
  22. 22.96 × 6 =
  23. 23.65 × 4 =
  24. 24.14 × 8 =
  25. 25.72 × 5 =
  26. 26.37 × 6 =
  27. 27.37 × 9 =
  28. 28.21 × 9 =
  29. 29.16 × 7 =
  30. 30.31 × 8 =
  31. 31.71 × 9 =
  32. 32.75 × 3 =
  33. 33.66 × 7 =
  34. 34.61 × 3 =
  35. 35.91 × 4 =
  36. 36.19 × 9 =
  37. 37.17 × 3 =
  38. 38.23 × 8 =
  39. 39.62 × 9 =
  40. 40.51 × 6 =

Answer key

  1. 66
  2. 602
  3. 99
  4. 476
  5. 124
  6. 415
  7. 244
  8. 588
  9. 672
  10. 96
  11. 368
  12. 105
  13. 544
  14. 159
  15. 405
  16. 335
  17. 686
  18. 48
  19. 651
  20. 96
  21. 355
  22. 576
  23. 260
  24. 112
  25. 360
  26. 222
  27. 333
  28. 189
  29. 112
  30. 248
  31. 639
  32. 225
  33. 462
  34. 183
  35. 364
  36. 171
  37. 51
  38. 184
  39. 558
  40. 306

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