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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 900 · 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. 1.52 × 4 =
  2. 2.56 × 3 =
  3. 3.88 × 5 =
  4. 4.52 × 7 =
  5. 5.31 × 4 =
  6. 6.21 × 9 =
  7. 7.55 × 9 =
  8. 8.95 × 8 =
  9. 9.73 × 3 =
  10. 10.21 × 7 =
  11. 11.85 × 3 =
  12. 12.42 × 3 =
  13. 13.56 × 6 =
  14. 14.76 × 5 =
  15. 15.97 × 7 =
  16. 16.98 × 4 =
  17. 17.21 × 6 =
  18. 18.19 × 4 =
  19. 19.36 × 7 =
  20. 20.61 × 8 =
  21. 21.44 × 3 =
  22. 22.71 × 5 =
  23. 23.74 × 3 =
  24. 24.38 × 4 =
  25. 25.21 × 3 =
  26. 26.35 × 8 =
  27. 27.91 × 3 =
  28. 28.78 × 8 =
  29. 29.34 × 8 =
  30. 30.81 × 6 =
  31. 31.97 × 3 =
  32. 32.18 × 4 =
  33. 33.71 × 3 =
  34. 34.69 × 4 =
  35. 35.31 × 3 =
  36. 36.25 × 8 =
  37. 37.41 × 7 =
  38. 38.46 × 4 =
  39. 39.68 × 8 =
  40. 40.86 × 7 =

Answer key

  1. 208
  2. 168
  3. 440
  4. 364
  5. 124
  6. 189
  7. 495
  8. 760
  9. 219
  10. 147
  11. 255
  12. 126
  13. 336
  14. 380
  15. 679
  16. 392
  17. 126
  18. 76
  19. 252
  20. 488
  21. 132
  22. 355
  23. 222
  24. 152
  25. 63
  26. 280
  27. 273
  28. 624
  29. 272
  30. 486
  31. 291
  32. 72
  33. 213
  34. 276
  35. 93
  36. 200
  37. 287
  38. 184
  39. 544
  40. 602

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