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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 925 · 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 × 3 =
  2. 2.66 × 3 =
  3. 3.27 × 4 =
  4. 4.18 × 9 =
  5. 5.34 × 7 =
  6. 6.15 × 5 =
  7. 7.45 × 9 =
  8. 8.93 × 4 =
  9. 9.81 × 4 =
  10. 10.26 × 5 =
  11. 11.17 × 7 =
  12. 12.51 × 3 =
  13. 13.12 × 8 =
  14. 14.23 × 9 =
  15. 15.53 × 3 =
  16. 16.47 × 5 =
  17. 17.33 × 3 =
  18. 18.26 × 8 =
  19. 19.65 × 3 =
  20. 20.61 × 6 =
  21. 21.99 × 8 =
  22. 22.94 × 9 =
  23. 23.42 × 3 =
  24. 24.82 × 5 =
  25. 25.24 × 8 =
  26. 26.53 × 4 =
  27. 27.71 × 3 =
  28. 28.42 × 5 =
  29. 29.13 × 3 =
  30. 30.64 × 9 =
  31. 31.48 × 6 =
  32. 32.79 × 4 =
  33. 33.58 × 3 =
  34. 34.51 × 8 =
  35. 35.33 × 7 =
  36. 36.93 × 5 =
  37. 37.87 × 7 =
  38. 38.37 × 6 =
  39. 39.91 × 8 =
  40. 40.66 × 9 =

Answer key

  1. 138
  2. 198
  3. 108
  4. 162
  5. 238
  6. 75
  7. 405
  8. 372
  9. 324
  10. 130
  11. 119
  12. 153
  13. 96
  14. 207
  15. 159
  16. 235
  17. 99
  18. 208
  19. 195
  20. 366
  21. 792
  22. 846
  23. 126
  24. 410
  25. 192
  26. 212
  27. 213
  28. 210
  29. 39
  30. 576
  31. 288
  32. 316
  33. 174
  34. 408
  35. 231
  36. 465
  37. 609
  38. 222
  39. 728
  40. 594

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