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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 877 · 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. 1.68 × 9 =
  2. 2.36 × 7 =
  3. 3.73 × 4 =
  4. 4.55 × 7 =
  5. 5.57 × 6 =
  6. 6.92 × 7 =
  7. 7.91 × 8 =
  8. 8.31 × 6 =
  9. 9.41 × 7 =
  10. 10.59 × 6 =
  11. 11.36 × 5 =
  12. 12.53 × 4 =
  13. 13.31 × 9 =
  14. 14.12 × 6 =
  15. 15.95 × 8 =
  16. 16.99 × 5 =
  17. 17.26 × 7 =
  18. 18.18 × 4 =
  19. 19.51 × 7 =
  20. 20.81 × 3 =
  21. 21.14 × 3 =
  22. 22.84 × 5 =
  23. 23.47 × 3 =
  24. 24.22 × 3 =
  25. 25.21 × 3 =
  26. 26.12 × 9 =
  27. 27.98 × 3 =
  28. 28.81 × 4 =
  29. 29.51 × 4 =
  30. 30.51 × 3 =
  31. 31.26 × 6 =
  32. 32.57 × 8 =
  33. 33.53 × 9 =
  34. 34.53 × 3 =
  35. 35.91 × 9 =
  36. 36.17 × 5 =
  37. 37.74 × 6 =
  38. 38.76 × 6 =
  39. 39.91 × 5 =
  40. 40.52 × 8 =

Answer key

  1. 612
  2. 252
  3. 292
  4. 385
  5. 342
  6. 644
  7. 728
  8. 186
  9. 287
  10. 354
  11. 180
  12. 212
  13. 279
  14. 72
  15. 760
  16. 495
  17. 182
  18. 72
  19. 357
  20. 243
  21. 42
  22. 420
  23. 141
  24. 66
  25. 63
  26. 108
  27. 294
  28. 324
  29. 204
  30. 153
  31. 156
  32. 456
  33. 477
  34. 159
  35. 819
  36. 85
  37. 444
  38. 456
  39. 455
  40. 416

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