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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 869 · 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. 1.14 × 8 =
  2. 2.16 × 8 =
  3. 3.74 × 3 =
  4. 4.46 × 5 =
  5. 5.35 × 7 =
  6. 6.17 × 9 =
  7. 7.24 × 5 =
  8. 8.97 × 3 =
  9. 9.54 × 8 =
  10. 10.71 × 8 =
  11. 11.13 × 3 =
  12. 12.31 × 6 =
  13. 13.21 × 8 =
  14. 14.16 × 3 =
  15. 15.22 × 5 =
  16. 16.63 × 7 =
  17. 17.32 × 4 =
  18. 18.44 × 9 =
  19. 19.31 × 3 =
  20. 20.31 × 5 =
  21. 21.39 × 4 =
  22. 22.99 × 9 =
  23. 23.61 × 5 =
  24. 24.25 × 6 =
  25. 25.59 × 9 =
  26. 26.61 × 4 =
  27. 27.82 × 7 =
  28. 28.36 × 9 =
  29. 29.97 × 5 =
  30. 30.23 × 8 =
  31. 31.51 × 9 =
  32. 32.62 × 6 =
  33. 33.84 × 5 =
  34. 34.26 × 3 =
  35. 35.68 × 4 =
  36. 36.41 × 3 =
  37. 37.69 × 6 =
  38. 38.58 × 3 =
  39. 39.77 × 5 =
  40. 40.26 × 4 =

Answer key

  1. 112
  2. 128
  3. 222
  4. 230
  5. 245
  6. 153
  7. 120
  8. 291
  9. 432
  10. 568
  11. 39
  12. 186
  13. 168
  14. 48
  15. 110
  16. 441
  17. 128
  18. 396
  19. 93
  20. 155
  21. 156
  22. 891
  23. 305
  24. 150
  25. 531
  26. 244
  27. 574
  28. 324
  29. 485
  30. 184
  31. 459
  32. 372
  33. 420
  34. 78
  35. 272
  36. 123
  37. 414
  38. 174
  39. 385
  40. 104

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