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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 550 · 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. 1.35 × 7 =
  2. 2.63 × 4 =
  3. 3.39 × 7 =
  4. 4.39 × 3 =
  5. 5.41 × 6 =
  6. 6.44 × 3 =
  7. 7.68 × 3 =
  8. 8.49 × 8 =
  9. 9.13 × 8 =
  10. 10.47 × 6 =
  11. 11.16 × 5 =
  12. 12.51 × 5 =
  13. 13.31 × 3 =
  14. 14.68 × 9 =
  15. 15.48 × 3 =
  16. 16.77 × 4 =
  17. 17.64 × 3 =
  18. 18.37 × 3 =
  19. 19.52 × 7 =
  20. 20.22 × 6 =
  21. 21.85 × 5 =
  22. 22.28 × 8 =
  23. 23.31 × 9 =
  24. 24.35 × 5 =
  25. 25.91 × 3 =
  26. 26.19 × 6 =
  27. 27.83 × 3 =
  28. 28.82 × 6 =
  29. 29.17 × 9 =
  30. 30.25 × 6 =
  31. 31.66 × 5 =
  32. 32.56 × 7 =
  33. 33.81 × 3 =
  34. 34.93 × 4 =
  35. 35.89 × 7 =
  36. 36.56 × 3 =
  37. 37.61 × 6 =
  38. 38.12 × 6 =
  39. 39.91 × 5 =
  40. 40.75 × 6 =

Answer key

  1. 245
  2. 252
  3. 273
  4. 117
  5. 246
  6. 132
  7. 204
  8. 392
  9. 104
  10. 282
  11. 80
  12. 255
  13. 93
  14. 612
  15. 144
  16. 308
  17. 192
  18. 111
  19. 364
  20. 132
  21. 425
  22. 224
  23. 279
  24. 175
  25. 273
  26. 114
  27. 249
  28. 492
  29. 153
  30. 150
  31. 330
  32. 392
  33. 243
  34. 372
  35. 623
  36. 168
  37. 366
  38. 72
  39. 455
  40. 450

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