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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 909 · 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. 1.51 × 9 =
  2. 2.93 × 4 =
  3. 3.74 × 6 =
  4. 4.22 × 3 =
  5. 5.29 × 6 =
  6. 6.14 × 6 =
  7. 7.18 × 5 =
  8. 8.46 × 5 =
  9. 9.18 × 4 =
  10. 10.59 × 3 =
  11. 11.34 × 6 =
  12. 12.94 × 6 =
  13. 13.61 × 7 =
  14. 14.26 × 4 =
  15. 15.33 × 4 =
  16. 16.52 × 8 =
  17. 17.23 × 5 =
  18. 18.38 × 9 =
  19. 19.49 × 6 =
  20. 20.27 × 7 =
  21. 21.86 × 6 =
  22. 22.55 × 6 =
  23. 23.71 × 6 =
  24. 24.57 × 7 =
  25. 25.98 × 6 =
  26. 26.52 × 7 =
  27. 27.21 × 3 =
  28. 28.27 × 3 =
  29. 29.97 × 5 =
  30. 30.94 × 7 =
  31. 31.27 × 9 =
  32. 32.12 × 5 =
  33. 33.89 × 4 =
  34. 34.21 × 4 =
  35. 35.89 × 3 =
  36. 36.99 × 6 =
  37. 37.57 × 4 =
  38. 38.86 × 8 =
  39. 39.75 × 3 =
  40. 40.37 × 8 =

Answer key

  1. 459
  2. 372
  3. 444
  4. 66
  5. 174
  6. 84
  7. 90
  8. 230
  9. 72
  10. 177
  11. 204
  12. 564
  13. 427
  14. 104
  15. 132
  16. 416
  17. 115
  18. 342
  19. 294
  20. 189
  21. 516
  22. 330
  23. 426
  24. 399
  25. 588
  26. 364
  27. 63
  28. 81
  29. 485
  30. 658
  31. 243
  32. 60
  33. 356
  34. 84
  35. 267
  36. 594
  37. 228
  38. 688
  39. 225
  40. 296

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