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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 918 · 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. 1.41 × 7 =
  2. 2.22 × 6 =
  3. 3.55 × 8 =
  4. 4.25 × 7 =
  5. 5.76 × 3 =
  6. 6.87 × 6 =
  7. 7.39 × 9 =
  8. 8.21 × 8 =
  9. 9.79 × 3 =
  10. 10.41 × 9 =
  11. 11.68 × 7 =
  12. 12.49 × 8 =
  13. 13.41 × 6 =
  14. 14.13 × 9 =
  15. 15.59 × 9 =
  16. 16.33 × 5 =
  17. 17.68 × 6 =
  18. 18.16 × 7 =
  19. 19.61 × 5 =
  20. 20.61 × 8 =
  21. 21.43 × 3 =
  22. 22.84 × 4 =
  23. 23.12 × 7 =
  24. 24.62 × 5 =
  25. 25.49 × 7 =
  26. 26.31 × 5 =
  27. 27.67 × 5 =
  28. 28.26 × 4 =
  29. 29.17 × 8 =
  30. 30.36 × 3 =
  31. 31.47 × 4 =
  32. 32.21 × 9 =
  33. 33.51 × 5 =
  34. 34.49 × 3 =
  35. 35.29 × 3 =
  36. 36.83 × 9 =
  37. 37.48 × 3 =
  38. 38.84 × 9 =
  39. 39.36 × 4 =
  40. 40.73 × 9 =

Answer key

  1. 287
  2. 132
  3. 440
  4. 175
  5. 228
  6. 522
  7. 351
  8. 168
  9. 237
  10. 369
  11. 476
  12. 392
  13. 246
  14. 117
  15. 531
  16. 165
  17. 408
  18. 112
  19. 305
  20. 488
  21. 129
  22. 336
  23. 84
  24. 310
  25. 343
  26. 155
  27. 335
  28. 104
  29. 136
  30. 108
  31. 188
  32. 189
  33. 255
  34. 147
  35. 87
  36. 747
  37. 144
  38. 756
  39. 144
  40. 657

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