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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 902 · 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. 1.51 × 6 =
  2. 2.47 × 3 =
  3. 3.48 × 6 =
  4. 4.19 × 6 =
  5. 5.71 × 8 =
  6. 6.91 × 3 =
  7. 7.94 × 9 =
  8. 8.41 × 9 =
  9. 9.65 × 9 =
  10. 10.86 × 8 =
  11. 11.36 × 5 =
  12. 12.63 × 3 =
  13. 13.43 × 5 =
  14. 14.16 × 4 =
  15. 15.31 × 6 =
  16. 16.29 × 3 =
  17. 17.94 × 6 =
  18. 18.23 × 7 =
  19. 19.79 × 6 =
  20. 20.62 × 9 =
  21. 21.24 × 3 =
  22. 22.45 × 3 =
  23. 23.54 × 5 =
  24. 24.57 × 5 =
  25. 25.34 × 6 =
  26. 26.14 × 3 =
  27. 27.29 × 9 =
  28. 28.39 × 8 =
  29. 29.75 × 7 =
  30. 30.69 × 7 =
  31. 31.42 × 3 =
  32. 32.68 × 8 =
  33. 33.92 × 4 =
  34. 34.37 × 8 =
  35. 35.62 × 3 =
  36. 36.56 × 5 =
  37. 37.31 × 3 =
  38. 38.91 × 9 =
  39. 39.99 × 4 =
  40. 40.75 × 6 =

Answer key

  1. 306
  2. 141
  3. 288
  4. 114
  5. 568
  6. 273
  7. 846
  8. 369
  9. 585
  10. 688
  11. 180
  12. 189
  13. 215
  14. 64
  15. 186
  16. 87
  17. 564
  18. 161
  19. 474
  20. 558
  21. 72
  22. 135
  23. 270
  24. 285
  25. 204
  26. 42
  27. 261
  28. 312
  29. 525
  30. 483
  31. 126
  32. 544
  33. 368
  34. 296
  35. 186
  36. 280
  37. 93
  38. 819
  39. 396
  40. 450

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