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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 219 · 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. 1.37 × 3 =
  2. 2.72 × 9 =
  3. 3.38 × 3 =
  4. 4.85 × 9 =
  5. 5.53 × 4 =
  6. 6.91 × 3 =
  7. 7.68 × 8 =
  8. 8.16 × 4 =
  9. 9.49 × 9 =
  10. 10.17 × 7 =
  11. 11.46 × 8 =
  12. 12.43 × 6 =
  13. 13.89 × 6 =
  14. 14.27 × 6 =
  15. 15.88 × 9 =
  16. 16.86 × 5 =
  17. 17.79 × 6 =
  18. 18.63 × 8 =
  19. 19.35 × 5 =
  20. 20.79 × 7 =
  21. 21.83 × 8 =
  22. 22.37 × 4 =
  23. 23.34 × 5 =
  24. 24.65 × 3 =
  25. 25.94 × 7 =
  26. 26.17 × 9 =
  27. 27.71 × 3 =
  28. 28.12 × 4 =
  29. 29.75 × 7 =
  30. 30.23 × 8 =
  31. 31.28 × 9 =
  32. 32.33 × 6 =
  33. 33.45 × 3 =
  34. 34.55 × 8 =
  35. 35.66 × 7 =
  36. 36.62 × 3 =
  37. 37.24 × 6 =
  38. 38.64 × 6 =
  39. 39.88 × 5 =
  40. 40.98 × 5 =

Answer key

  1. 111
  2. 648
  3. 114
  4. 765
  5. 212
  6. 273
  7. 544
  8. 64
  9. 441
  10. 119
  11. 368
  12. 258
  13. 534
  14. 162
  15. 792
  16. 430
  17. 474
  18. 504
  19. 175
  20. 553
  21. 664
  22. 148
  23. 170
  24. 195
  25. 658
  26. 153
  27. 213
  28. 48
  29. 525
  30. 184
  31. 252
  32. 198
  33. 135
  34. 440
  35. 462
  36. 186
  37. 144
  38. 384
  39. 440
  40. 490

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