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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 889 · 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. 1.72 × 8 =
  2. 2.35 × 5 =
  3. 3.26 × 9 =
  4. 4.91 × 8 =
  5. 5.97 × 3 =
  6. 6.22 × 8 =
  7. 7.26 × 3 =
  8. 8.93 × 6 =
  9. 9.54 × 4 =
  10. 10.39 × 6 =
  11. 11.91 × 7 =
  12. 12.69 × 4 =
  13. 13.15 × 4 =
  14. 14.75 × 7 =
  15. 15.87 × 7 =
  16. 16.59 × 6 =
  17. 17.99 × 3 =
  18. 18.32 × 5 =
  19. 19.78 × 6 =
  20. 20.48 × 3 =
  21. 21.52 × 6 =
  22. 22.51 × 6 =
  23. 23.43 × 4 =
  24. 24.66 × 3 =
  25. 25.61 × 6 =
  26. 26.35 × 4 =
  27. 27.26 × 6 =
  28. 28.23 × 4 =
  29. 29.28 × 4 =
  30. 30.18 × 6 =
  31. 31.46 × 9 =
  32. 32.45 × 8 =
  33. 33.39 × 4 =
  34. 34.52 × 4 =
  35. 35.21 × 4 =
  36. 36.71 × 6 =
  37. 37.12 × 9 =
  38. 38.71 × 4 =
  39. 39.38 × 7 =
  40. 40.92 × 8 =

Answer key

  1. 576
  2. 175
  3. 234
  4. 728
  5. 291
  6. 176
  7. 78
  8. 558
  9. 216
  10. 234
  11. 637
  12. 276
  13. 60
  14. 525
  15. 609
  16. 354
  17. 297
  18. 160
  19. 468
  20. 144
  21. 312
  22. 306
  23. 172
  24. 198
  25. 366
  26. 140
  27. 156
  28. 92
  29. 112
  30. 108
  31. 414
  32. 360
  33. 156
  34. 208
  35. 84
  36. 426
  37. 108
  38. 284
  39. 266
  40. 736

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