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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 835 · 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. 1.85 × 4 =
  2. 2.44 × 3 =
  3. 3.47 × 5 =
  4. 4.75 × 3 =
  5. 5.65 × 3 =
  6. 6.78 × 3 =
  7. 7.37 × 6 =
  8. 8.17 × 8 =
  9. 9.88 × 5 =
  10. 10.76 × 4 =
  11. 11.33 × 4 =
  12. 12.53 × 5 =
  13. 13.43 × 5 =
  14. 14.71 × 8 =
  15. 15.66 × 8 =
  16. 16.81 × 9 =
  17. 17.23 × 6 =
  18. 18.96 × 4 =
  19. 19.73 × 9 =
  20. 20.74 × 4 =
  21. 21.31 × 8 =
  22. 22.25 × 6 =
  23. 23.25 × 8 =
  24. 24.91 × 6 =
  25. 25.45 × 3 =
  26. 26.83 × 6 =
  27. 27.16 × 5 =
  28. 28.23 × 3 =
  29. 29.74 × 3 =
  30. 30.95 × 5 =
  31. 31.82 × 7 =
  32. 32.98 × 4 =
  33. 33.65 × 4 =
  34. 34.71 × 9 =
  35. 35.93 × 4 =
  36. 36.14 × 3 =
  37. 37.86 × 4 =
  38. 38.78 × 7 =
  39. 39.43 × 3 =
  40. 40.99 × 8 =

Answer key

  1. 340
  2. 132
  3. 235
  4. 225
  5. 195
  6. 234
  7. 222
  8. 136
  9. 440
  10. 304
  11. 132
  12. 265
  13. 215
  14. 568
  15. 528
  16. 729
  17. 138
  18. 384
  19. 657
  20. 296
  21. 248
  22. 150
  23. 200
  24. 546
  25. 135
  26. 498
  27. 80
  28. 69
  29. 222
  30. 475
  31. 574
  32. 392
  33. 260
  34. 639
  35. 372
  36. 42
  37. 344
  38. 546
  39. 129
  40. 792

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