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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 920 · 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. 1.65 × 8 =
  2. 2.91 × 4 =
  3. 3.91 × 9 =
  4. 4.96 × 8 =
  5. 5.89 × 3 =
  6. 6.66 × 4 =
  7. 7.27 × 9 =
  8. 8.17 × 6 =
  9. 9.54 × 8 =
  10. 10.12 × 3 =
  11. 11.24 × 5 =
  12. 12.19 × 9 =
  13. 13.19 × 5 =
  14. 14.21 × 4 =
  15. 15.87 × 6 =
  16. 16.26 × 7 =
  17. 17.58 × 8 =
  18. 18.57 × 7 =
  19. 19.21 × 9 =
  20. 20.72 × 8 =
  21. 21.49 × 9 =
  22. 22.55 × 7 =
  23. 23.72 × 7 =
  24. 24.62 × 6 =
  25. 25.36 × 9 =
  26. 26.51 × 4 =
  27. 27.35 × 8 =
  28. 28.23 × 8 =
  29. 29.73 × 3 =
  30. 30.89 × 4 =
  31. 31.63 × 6 =
  32. 32.93 × 7 =
  33. 33.31 × 8 =
  34. 34.32 × 3 =
  35. 35.83 × 4 =
  36. 36.14 × 6 =
  37. 37.58 × 7 =
  38. 38.99 × 6 =
  39. 39.59 × 7 =
  40. 40.94 × 3 =

Answer key

  1. 520
  2. 364
  3. 819
  4. 768
  5. 267
  6. 264
  7. 243
  8. 102
  9. 432
  10. 36
  11. 120
  12. 171
  13. 95
  14. 84
  15. 522
  16. 182
  17. 464
  18. 399
  19. 189
  20. 576
  21. 441
  22. 385
  23. 504
  24. 372
  25. 324
  26. 204
  27. 280
  28. 184
  29. 219
  30. 356
  31. 378
  32. 651
  33. 248
  34. 96
  35. 332
  36. 84
  37. 406
  38. 594
  39. 413
  40. 282

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