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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 801 · 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. 1.23 × 8 =
  2. 2.47 × 8 =
  3. 3.56 × 5 =
  4. 4.14 × 6 =
  5. 5.72 × 8 =
  6. 6.47 × 4 =
  7. 7.86 × 6 =
  8. 8.71 × 3 =
  9. 9.75 × 5 =
  10. 10.77 × 7 =
  11. 11.24 × 4 =
  12. 12.97 × 4 =
  13. 13.48 × 8 =
  14. 14.12 × 6 =
  15. 15.53 × 7 =
  16. 16.41 × 8 =
  17. 17.62 × 4 =
  18. 18.52 × 4 =
  19. 19.98 × 4 =
  20. 20.65 × 9 =
  21. 21.38 × 5 =
  22. 22.61 × 6 =
  23. 23.19 × 3 =
  24. 24.35 × 3 =
  25. 25.44 × 7 =
  26. 26.24 × 7 =
  27. 27.23 × 3 =
  28. 28.76 × 6 =
  29. 29.55 × 7 =
  30. 30.26 × 9 =
  31. 31.21 × 8 =
  32. 32.16 × 4 =
  33. 33.94 × 7 =
  34. 34.59 × 3 =
  35. 35.49 × 3 =
  36. 36.79 × 4 =
  37. 37.92 × 6 =
  38. 38.31 × 3 =
  39. 39.74 × 3 =
  40. 40.39 × 6 =

Answer key

  1. 184
  2. 376
  3. 280
  4. 84
  5. 576
  6. 188
  7. 516
  8. 213
  9. 375
  10. 539
  11. 96
  12. 388
  13. 384
  14. 72
  15. 371
  16. 328
  17. 248
  18. 208
  19. 392
  20. 585
  21. 190
  22. 366
  23. 57
  24. 105
  25. 308
  26. 168
  27. 69
  28. 456
  29. 385
  30. 234
  31. 168
  32. 64
  33. 658
  34. 177
  35. 147
  36. 316
  37. 552
  38. 93
  39. 222
  40. 234

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