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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 988 · 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. 1.12 × 4 =
  2. 2.46 × 7 =
  3. 3.56 × 3 =
  4. 4.69 × 7 =
  5. 5.54 × 4 =
  6. 6.14 × 4 =
  7. 7.29 × 3 =
  8. 8.83 × 8 =
  9. 9.21 × 6 =
  10. 10.67 × 7 =
  11. 11.24 × 8 =
  12. 12.26 × 7 =
  13. 13.22 × 7 =
  14. 14.72 × 4 =
  15. 15.59 × 9 =
  16. 16.26 × 5 =
  17. 17.21 × 7 =
  18. 18.91 × 9 =
  19. 19.28 × 5 =
  20. 20.21 × 9 =
  21. 21.38 × 3 =
  22. 22.19 × 9 =
  23. 23.31 × 7 =
  24. 24.14 × 8 =
  25. 25.96 × 6 =
  26. 26.32 × 8 =
  27. 27.51 × 4 =
  28. 28.66 × 8 =
  29. 29.28 × 4 =
  30. 30.33 × 7 =
  31. 31.76 × 8 =
  32. 32.74 × 4 =
  33. 33.27 × 4 =
  34. 34.55 × 3 =
  35. 35.29 × 7 =
  36. 36.62 × 5 =
  37. 37.69 × 3 =
  38. 38.49 × 8 =
  39. 39.73 × 6 =
  40. 40.81 × 9 =

Answer key

  1. 48
  2. 322
  3. 168
  4. 483
  5. 216
  6. 56
  7. 87
  8. 664
  9. 126
  10. 469
  11. 192
  12. 182
  13. 154
  14. 288
  15. 531
  16. 130
  17. 147
  18. 819
  19. 140
  20. 189
  21. 114
  22. 171
  23. 217
  24. 112
  25. 576
  26. 256
  27. 204
  28. 528
  29. 112
  30. 231
  31. 608
  32. 296
  33. 108
  34. 165
  35. 203
  36. 310
  37. 207
  38. 392
  39. 438
  40. 729

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