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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 908 · 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. 1.37 × 8 =
  2. 2.53 × 6 =
  3. 3.28 × 5 =
  4. 4.41 × 6 =
  5. 5.81 × 9 =
  6. 6.42 × 6 =
  7. 7.25 × 4 =
  8. 8.33 × 8 =
  9. 9.23 × 4 =
  10. 10.22 × 7 =
  11. 11.12 × 3 =
  12. 12.14 × 4 =
  13. 13.16 × 8 =
  14. 14.65 × 5 =
  15. 15.55 × 4 =
  16. 16.52 × 6 =
  17. 17.19 × 9 =
  18. 18.21 × 3 =
  19. 19.73 × 8 =
  20. 20.67 × 3 =
  21. 21.39 × 8 =
  22. 22.26 × 6 =
  23. 23.86 × 3 =
  24. 24.25 × 6 =
  25. 25.18 × 9 =
  26. 26.19 × 8 =
  27. 27.58 × 7 =
  28. 28.63 × 4 =
  29. 29.21 × 5 =
  30. 30.57 × 6 =
  31. 31.63 × 3 =
  32. 32.82 × 5 =
  33. 33.35 × 7 =
  34. 34.31 × 5 =
  35. 35.53 × 9 =
  36. 36.55 × 8 =
  37. 37.66 × 4 =
  38. 38.71 × 4 =
  39. 39.31 × 3 =
  40. 40.95 × 5 =

Answer key

  1. 296
  2. 318
  3. 140
  4. 246
  5. 729
  6. 252
  7. 100
  8. 264
  9. 92
  10. 154
  11. 36
  12. 56
  13. 128
  14. 325
  15. 220
  16. 312
  17. 171
  18. 63
  19. 584
  20. 201
  21. 312
  22. 156
  23. 258
  24. 150
  25. 162
  26. 152
  27. 406
  28. 252
  29. 105
  30. 342
  31. 189
  32. 410
  33. 245
  34. 155
  35. 477
  36. 440
  37. 264
  38. 284
  39. 93
  40. 475

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