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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 310 · 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. 1.82 × 7 =
  2. 2.67 × 8 =
  3. 3.92 × 9 =
  4. 4.67 × 7 =
  5. 5.35 × 6 =
  6. 6.39 × 3 =
  7. 7.62 × 4 =
  8. 8.22 × 4 =
  9. 9.93 × 3 =
  10. 10.39 × 4 =
  11. 11.21 × 9 =
  12. 12.31 × 3 =
  13. 13.67 × 9 =
  14. 14.32 × 9 =
  15. 15.77 × 6 =
  16. 16.68 × 7 =
  17. 17.35 × 3 =
  18. 18.55 × 7 =
  19. 19.56 × 7 =
  20. 20.28 × 5 =
  21. 21.99 × 8 =
  22. 22.23 × 3 =
  23. 23.56 × 9 =
  24. 24.74 × 8 =
  25. 25.59 × 7 =
  26. 26.44 × 8 =
  27. 27.16 × 5 =
  28. 28.24 × 3 =
  29. 29.79 × 8 =
  30. 30.78 × 3 =
  31. 31.66 × 3 =
  32. 32.12 × 6 =
  33. 33.41 × 4 =
  34. 34.14 × 3 =
  35. 35.58 × 9 =
  36. 36.88 × 4 =
  37. 37.88 × 8 =
  38. 38.64 × 8 =
  39. 39.14 × 7 =
  40. 40.45 × 6 =

Answer key

  1. 574
  2. 536
  3. 828
  4. 469
  5. 210
  6. 117
  7. 248
  8. 88
  9. 279
  10. 156
  11. 189
  12. 93
  13. 603
  14. 288
  15. 462
  16. 476
  17. 105
  18. 385
  19. 392
  20. 140
  21. 792
  22. 69
  23. 504
  24. 592
  25. 413
  26. 352
  27. 80
  28. 72
  29. 632
  30. 234
  31. 198
  32. 72
  33. 164
  34. 42
  35. 522
  36. 352
  37. 704
  38. 512
  39. 98
  40. 270

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