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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 820 · 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. 1.81 × 3 =
  2. 2.27 × 8 =
  3. 3.22 × 5 =
  4. 4.74 × 4 =
  5. 5.73 × 3 =
  6. 6.86 × 3 =
  7. 7.25 × 3 =
  8. 8.38 × 7 =
  9. 9.39 × 5 =
  10. 10.55 × 5 =
  11. 11.66 × 5 =
  12. 12.25 × 6 =
  13. 13.92 × 3 =
  14. 14.22 × 3 =
  15. 15.57 × 4 =
  16. 16.27 × 3 =
  17. 17.64 × 5 =
  18. 18.97 × 9 =
  19. 19.81 × 8 =
  20. 20.55 × 8 =
  21. 21.26 × 8 =
  22. 22.94 × 5 =
  23. 23.31 × 9 =
  24. 24.98 × 8 =
  25. 25.77 × 3 =
  26. 26.81 × 4 =
  27. 27.64 × 9 =
  28. 28.61 × 3 =
  29. 29.49 × 9 =
  30. 30.14 × 7 =
  31. 31.91 × 5 =
  32. 32.58 × 5 =
  33. 33.13 × 3 =
  34. 34.84 × 4 =
  35. 35.51 × 4 =
  36. 36.48 × 4 =
  37. 37.21 × 4 =
  38. 38.58 × 4 =
  39. 39.33 × 7 =
  40. 40.76 × 5 =

Answer key

  1. 243
  2. 216
  3. 110
  4. 296
  5. 219
  6. 258
  7. 75
  8. 266
  9. 195
  10. 275
  11. 330
  12. 150
  13. 276
  14. 66
  15. 228
  16. 81
  17. 320
  18. 873
  19. 648
  20. 440
  21. 208
  22. 470
  23. 279
  24. 784
  25. 231
  26. 324
  27. 576
  28. 183
  29. 441
  30. 98
  31. 455
  32. 290
  33. 39
  34. 336
  35. 204
  36. 192
  37. 84
  38. 232
  39. 231
  40. 380

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