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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 884 · 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. 1.71 × 9 =
  2. 2.12 × 4 =
  3. 3.73 × 8 =
  4. 4.45 × 6 =
  5. 5.95 × 5 =
  6. 6.19 × 3 =
  7. 7.35 × 5 =
  8. 8.48 × 6 =
  9. 9.58 × 8 =
  10. 10.41 × 5 =
  11. 11.69 × 4 =
  12. 12.16 × 7 =
  13. 13.89 × 6 =
  14. 14.61 × 5 =
  15. 15.78 × 4 =
  16. 16.89 × 5 =
  17. 17.37 × 9 =
  18. 18.42 × 4 =
  19. 19.21 × 3 =
  20. 20.98 × 8 =
  21. 21.36 × 4 =
  22. 22.73 × 5 =
  23. 23.41 × 6 =
  24. 24.51 × 3 =
  25. 25.81 × 3 =
  26. 26.62 × 3 =
  27. 27.71 × 7 =
  28. 28.36 × 7 =
  29. 29.89 × 9 =
  30. 30.97 × 9 =
  31. 31.74 × 5 =
  32. 32.51 × 4 =
  33. 33.82 × 9 =
  34. 34.13 × 7 =
  35. 35.61 × 6 =
  36. 36.99 × 4 =
  37. 37.67 × 5 =
  38. 38.48 × 8 =
  39. 39.65 × 6 =
  40. 40.79 × 4 =

Answer key

  1. 639
  2. 48
  3. 584
  4. 270
  5. 475
  6. 57
  7. 175
  8. 288
  9. 464
  10. 205
  11. 276
  12. 112
  13. 534
  14. 305
  15. 312
  16. 445
  17. 333
  18. 168
  19. 63
  20. 784
  21. 144
  22. 365
  23. 246
  24. 153
  25. 243
  26. 186
  27. 497
  28. 252
  29. 801
  30. 873
  31. 370
  32. 204
  33. 738
  34. 91
  35. 366
  36. 396
  37. 335
  38. 384
  39. 390
  40. 316

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