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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 894 · 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. 1.41 × 3 =
  2. 2.53 × 9 =
  3. 3.12 × 6 =
  4. 4.33 × 4 =
  5. 5.17 × 8 =
  6. 6.28 × 9 =
  7. 7.79 × 9 =
  8. 8.88 × 9 =
  9. 9.91 × 5 =
  10. 10.62 × 6 =
  11. 11.65 × 7 =
  12. 12.24 × 5 =
  13. 13.38 × 5 =
  14. 14.38 × 4 =
  15. 15.89 × 8 =
  16. 16.41 × 9 =
  17. 17.59 × 5 =
  18. 18.34 × 4 =
  19. 19.95 × 4 =
  20. 20.64 × 5 =
  21. 21.39 × 9 =
  22. 22.51 × 8 =
  23. 23.21 × 9 =
  24. 24.17 × 4 =
  25. 25.44 × 7 =
  26. 26.28 × 7 =
  27. 27.71 × 3 =
  28. 28.14 × 6 =
  29. 29.99 × 6 =
  30. 30.88 × 4 =
  31. 31.85 × 5 =
  32. 32.18 × 8 =
  33. 33.57 × 4 =
  34. 34.92 × 3 =
  35. 35.85 × 3 =
  36. 36.56 × 3 =
  37. 37.26 × 8 =
  38. 38.71 × 5 =
  39. 39.19 × 7 =
  40. 40.37 × 5 =

Answer key

  1. 123
  2. 477
  3. 72
  4. 132
  5. 136
  6. 252
  7. 711
  8. 792
  9. 455
  10. 372
  11. 455
  12. 120
  13. 190
  14. 152
  15. 712
  16. 369
  17. 295
  18. 136
  19. 380
  20. 320
  21. 351
  22. 408
  23. 189
  24. 68
  25. 308
  26. 196
  27. 213
  28. 84
  29. 594
  30. 352
  31. 425
  32. 144
  33. 228
  34. 276
  35. 255
  36. 168
  37. 208
  38. 355
  39. 133
  40. 185

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