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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 928 · 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. 1.71 × 4 =
  2. 2.96 × 9 =
  3. 3.87 × 4 =
  4. 4.79 × 6 =
  5. 5.33 × 5 =
  6. 6.85 × 4 =
  7. 7.73 × 5 =
  8. 8.19 × 7 =
  9. 9.33 × 9 =
  10. 10.51 × 6 =
  11. 11.43 × 8 =
  12. 12.64 × 9 =
  13. 13.21 × 4 =
  14. 14.81 × 5 =
  15. 15.71 × 7 =
  16. 16.68 × 6 =
  17. 17.89 × 5 =
  18. 18.25 × 9 =
  19. 19.22 × 6 =
  20. 20.23 × 8 =
  21. 21.52 × 6 =
  22. 22.85 × 7 =
  23. 23.81 × 3 =
  24. 24.16 × 8 =
  25. 25.71 × 6 =
  26. 26.59 × 3 =
  27. 27.37 × 6 =
  28. 28.81 × 6 =
  29. 29.56 × 5 =
  30. 30.21 × 8 =
  31. 31.85 × 6 =
  32. 32.65 × 3 =
  33. 33.62 × 9 =
  34. 34.75 × 3 =
  35. 35.16 × 7 =
  36. 36.62 × 4 =
  37. 37.48 × 3 =
  38. 38.72 × 7 =
  39. 39.66 × 6 =
  40. 40.13 × 9 =

Answer key

  1. 284
  2. 864
  3. 348
  4. 474
  5. 165
  6. 340
  7. 365
  8. 133
  9. 297
  10. 306
  11. 344
  12. 576
  13. 84
  14. 405
  15. 497
  16. 408
  17. 445
  18. 225
  19. 132
  20. 184
  21. 312
  22. 595
  23. 243
  24. 128
  25. 426
  26. 177
  27. 222
  28. 486
  29. 280
  30. 168
  31. 510
  32. 195
  33. 558
  34. 225
  35. 112
  36. 248
  37. 144
  38. 504
  39. 396
  40. 117

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