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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 827 · 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. 1.91 × 9 =
  2. 2.49 × 9 =
  3. 3.25 × 6 =
  4. 4.84 × 4 =
  5. 5.55 × 9 =
  6. 6.61 × 8 =
  7. 7.79 × 6 =
  8. 8.71 × 4 =
  9. 9.58 × 5 =
  10. 10.76 × 9 =
  11. 11.29 × 3 =
  12. 12.86 × 3 =
  13. 13.51 × 9 =
  14. 14.22 × 5 =
  15. 15.12 × 8 =
  16. 16.19 × 4 =
  17. 17.25 × 5 =
  18. 18.26 × 7 =
  19. 19.91 × 4 =
  20. 20.47 × 9 =
  21. 21.52 × 6 =
  22. 22.17 × 9 =
  23. 23.19 × 9 =
  24. 24.78 × 4 =
  25. 25.31 × 5 =
  26. 26.19 × 5 =
  27. 27.41 × 8 =
  28. 28.83 × 9 =
  29. 29.38 × 9 =
  30. 30.86 × 5 =
  31. 31.91 × 8 =
  32. 32.53 × 5 =
  33. 33.63 × 4 =
  34. 34.24 × 3 =
  35. 35.35 × 8 =
  36. 36.15 × 4 =
  37. 37.13 × 4 =
  38. 38.88 × 8 =
  39. 39.33 × 5 =
  40. 40.36 × 8 =

Answer key

  1. 819
  2. 441
  3. 150
  4. 336
  5. 495
  6. 488
  7. 474
  8. 284
  9. 290
  10. 684
  11. 87
  12. 258
  13. 459
  14. 110
  15. 96
  16. 76
  17. 125
  18. 182
  19. 364
  20. 423
  21. 312
  22. 153
  23. 171
  24. 312
  25. 155
  26. 95
  27. 328
  28. 747
  29. 342
  30. 430
  31. 728
  32. 265
  33. 252
  34. 72
  35. 280
  36. 60
  37. 52
  38. 704
  39. 165
  40. 288

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