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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 964 · 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. 1.16 × 5 =
  2. 2.14 × 7 =
  3. 3.21 × 6 =
  4. 4.33 × 6 =
  5. 5.58 × 3 =
  6. 6.71 × 6 =
  7. 7.56 × 9 =
  8. 8.82 × 7 =
  9. 9.31 × 4 =
  10. 10.15 × 5 =
  11. 11.51 × 7 =
  12. 12.59 × 3 =
  13. 13.81 × 5 =
  14. 14.95 × 4 =
  15. 15.14 × 8 =
  16. 16.73 × 9 =
  17. 17.71 × 8 =
  18. 18.28 × 8 =
  19. 19.49 × 4 =
  20. 20.63 × 4 =
  21. 21.41 × 5 =
  22. 22.55 × 9 =
  23. 23.26 × 3 =
  24. 24.51 × 9 =
  25. 25.62 × 8 =
  26. 26.83 × 9 =
  27. 27.94 × 9 =
  28. 28.38 × 3 =
  29. 29.93 × 4 =
  30. 30.17 × 6 =
  31. 31.65 × 5 =
  32. 32.36 × 8 =
  33. 33.31 × 3 =
  34. 34.59 × 8 =
  35. 35.14 × 3 =
  36. 36.42 × 7 =
  37. 37.33 × 7 =
  38. 38.72 × 6 =
  39. 39.78 × 7 =
  40. 40.96 × 7 =

Answer key

  1. 80
  2. 98
  3. 126
  4. 198
  5. 174
  6. 426
  7. 504
  8. 574
  9. 124
  10. 75
  11. 357
  12. 177
  13. 405
  14. 380
  15. 112
  16. 657
  17. 568
  18. 224
  19. 196
  20. 252
  21. 205
  22. 495
  23. 78
  24. 459
  25. 496
  26. 747
  27. 846
  28. 114
  29. 372
  30. 102
  31. 325
  32. 288
  33. 93
  34. 472
  35. 42
  36. 294
  37. 231
  38. 432
  39. 546
  40. 672

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