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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 892 · 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. 1.65 × 7 =
  2. 2.44 × 9 =
  3. 3.59 × 9 =
  4. 4.97 × 6 =
  5. 5.51 × 3 =
  6. 6.26 × 8 =
  7. 7.64 × 3 =
  8. 8.36 × 9 =
  9. 9.33 × 3 =
  10. 10.97 × 3 =
  11. 11.95 × 7 =
  12. 12.16 × 9 =
  13. 13.35 × 9 =
  14. 14.14 × 3 =
  15. 15.73 × 3 =
  16. 16.18 × 9 =
  17. 17.89 × 7 =
  18. 18.12 × 7 =
  19. 19.55 × 5 =
  20. 20.43 × 6 =
  21. 21.35 × 6 =
  22. 22.44 × 7 =
  23. 23.78 × 7 =
  24. 24.99 × 9 =
  25. 25.32 × 6 =
  26. 26.74 × 4 =
  27. 27.97 × 9 =
  28. 28.45 × 3 =
  29. 29.32 × 3 =
  30. 30.91 × 4 =
  31. 31.16 × 3 =
  32. 32.34 × 5 =
  33. 33.71 × 4 =
  34. 34.31 × 3 =
  35. 35.77 × 4 =
  36. 36.34 × 3 =
  37. 37.31 × 5 =
  38. 38.21 × 8 =
  39. 39.66 × 4 =
  40. 40.55 × 3 =

Answer key

  1. 455
  2. 396
  3. 531
  4. 582
  5. 153
  6. 208
  7. 192
  8. 324
  9. 99
  10. 291
  11. 665
  12. 144
  13. 315
  14. 42
  15. 219
  16. 162
  17. 623
  18. 84
  19. 275
  20. 258
  21. 210
  22. 308
  23. 546
  24. 891
  25. 192
  26. 296
  27. 873
  28. 135
  29. 96
  30. 364
  31. 48
  32. 170
  33. 284
  34. 93
  35. 308
  36. 102
  37. 155
  38. 168
  39. 264
  40. 165

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