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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 846 · 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. 1.96 × 4 =
  2. 2.46 × 7 =
  3. 3.37 × 6 =
  4. 4.47 × 5 =
  5. 5.61 × 7 =
  6. 6.67 × 7 =
  7. 7.51 × 6 =
  8. 8.58 × 4 =
  9. 9.91 × 9 =
  10. 10.45 × 8 =
  11. 11.73 × 3 =
  12. 12.51 × 4 =
  13. 13.31 × 6 =
  14. 14.94 × 5 =
  15. 15.94 × 4 =
  16. 16.84 × 5 =
  17. 17.42 × 3 =
  18. 18.25 × 4 =
  19. 19.96 × 3 =
  20. 20.83 × 8 =
  21. 21.24 × 8 =
  22. 22.57 × 5 =
  23. 23.58 × 8 =
  24. 24.51 × 7 =
  25. 25.44 × 3 =
  26. 26.95 × 3 =
  27. 27.17 × 4 =
  28. 28.52 × 5 =
  29. 29.99 × 4 =
  30. 30.84 × 9 =
  31. 31.18 × 3 =
  32. 32.37 × 4 =
  33. 33.99 × 5 =
  34. 34.37 × 8 =
  35. 35.13 × 6 =
  36. 36.37 × 9 =
  37. 37.17 × 9 =
  38. 38.47 × 9 =
  39. 39.31 × 8 =
  40. 40.28 × 8 =

Answer key

  1. 384
  2. 322
  3. 222
  4. 235
  5. 427
  6. 469
  7. 306
  8. 232
  9. 819
  10. 360
  11. 219
  12. 204
  13. 186
  14. 470
  15. 376
  16. 420
  17. 126
  18. 100
  19. 288
  20. 664
  21. 192
  22. 285
  23. 464
  24. 357
  25. 132
  26. 285
  27. 68
  28. 260
  29. 396
  30. 756
  31. 54
  32. 148
  33. 495
  34. 296
  35. 78
  36. 333
  37. 153
  38. 423
  39. 248
  40. 224

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