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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 959 · 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. 1.14 × 9 =
  2. 2.83 × 3 =
  3. 3.17 × 3 =
  4. 4.24 × 3 =
  5. 5.47 × 8 =
  6. 6.91 × 5 =
  7. 7.21 × 7 =
  8. 8.16 × 8 =
  9. 9.54 × 3 =
  10. 10.27 × 5 =
  11. 11.31 × 3 =
  12. 12.62 × 6 =
  13. 13.81 × 4 =
  14. 14.69 × 4 =
  15. 15.43 × 6 =
  16. 16.45 × 3 =
  17. 17.26 × 6 =
  18. 18.77 × 4 =
  19. 19.23 × 5 =
  20. 20.32 × 7 =
  21. 21.36 × 7 =
  22. 22.24 × 6 =
  23. 23.37 × 7 =
  24. 24.56 × 8 =
  25. 25.61 × 7 =
  26. 26.85 × 5 =
  27. 27.32 × 3 =
  28. 28.81 × 3 =
  29. 29.78 × 9 =
  30. 30.85 × 9 =
  31. 31.25 × 7 =
  32. 32.52 × 8 =
  33. 33.67 × 4 =
  34. 34.82 × 5 =
  35. 35.52 × 4 =
  36. 36.36 × 5 =
  37. 37.93 × 3 =
  38. 38.51 × 6 =
  39. 39.57 × 3 =
  40. 40.84 × 7 =

Answer key

  1. 126
  2. 249
  3. 51
  4. 72
  5. 376
  6. 455
  7. 147
  8. 128
  9. 162
  10. 135
  11. 93
  12. 372
  13. 324
  14. 276
  15. 258
  16. 135
  17. 156
  18. 308
  19. 115
  20. 224
  21. 252
  22. 144
  23. 259
  24. 448
  25. 427
  26. 425
  27. 96
  28. 243
  29. 702
  30. 765
  31. 175
  32. 416
  33. 268
  34. 410
  35. 208
  36. 180
  37. 279
  38. 306
  39. 171
  40. 588

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