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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 800 · 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. 1.46 × 4 =
  2. 2.28 × 3 =
  3. 3.21 × 4 =
  4. 4.53 × 7 =
  5. 5.13 × 7 =
  6. 6.93 × 6 =
  7. 7.51 × 8 =
  8. 8.51 × 6 =
  9. 9.14 × 5 =
  10. 10.14 × 8 =
  11. 11.96 × 5 =
  12. 12.87 × 9 =
  13. 13.37 × 7 =
  14. 14.75 × 3 =
  15. 15.31 × 6 =
  16. 16.91 × 7 =
  17. 17.61 × 9 =
  18. 18.82 × 9 =
  19. 19.36 × 4 =
  20. 20.47 × 7 =
  21. 21.65 × 7 =
  22. 22.71 × 8 =
  23. 23.26 × 9 =
  24. 24.97 × 5 =
  25. 25.88 × 4 =
  26. 26.31 × 3 =
  27. 27.34 × 7 =
  28. 28.64 × 6 =
  29. 29.55 × 4 =
  30. 30.68 × 7 =
  31. 31.21 × 3 =
  32. 32.89 × 8 =
  33. 33.44 × 9 =
  34. 34.95 × 4 =
  35. 35.37 × 5 =
  36. 36.84 × 5 =
  37. 37.83 × 4 =
  38. 38.37 × 8 =
  39. 39.89 × 6 =
  40. 40.27 × 9 =

Answer key

  1. 184
  2. 84
  3. 84
  4. 371
  5. 91
  6. 558
  7. 408
  8. 306
  9. 70
  10. 112
  11. 480
  12. 783
  13. 259
  14. 225
  15. 186
  16. 637
  17. 549
  18. 738
  19. 144
  20. 329
  21. 455
  22. 568
  23. 234
  24. 485
  25. 352
  26. 93
  27. 238
  28. 384
  29. 220
  30. 476
  31. 63
  32. 712
  33. 396
  34. 380
  35. 185
  36. 420
  37. 332
  38. 296
  39. 534
  40. 243

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