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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 168 · 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. 1.15 × 4 =
  2. 2.54 × 6 =
  3. 3.16 × 3 =
  4. 4.49 × 4 =
  5. 5.97 × 9 =
  6. 6.36 × 6 =
  7. 7.61 × 3 =
  8. 8.95 × 9 =
  9. 9.96 × 7 =
  10. 10.55 × 5 =
  11. 11.72 × 9 =
  12. 12.96 × 3 =
  13. 13.56 × 6 =
  14. 14.69 × 9 =
  15. 15.59 × 8 =
  16. 16.15 × 8 =
  17. 17.88 × 8 =
  18. 18.81 × 5 =
  19. 19.97 × 8 =
  20. 20.21 × 3 =
  21. 21.33 × 4 =
  22. 22.88 × 5 =
  23. 23.22 × 5 =
  24. 24.36 × 4 =
  25. 25.29 × 3 =
  26. 26.13 × 5 =
  27. 27.73 × 7 =
  28. 28.81 × 9 =
  29. 29.77 × 4 =
  30. 30.71 × 6 =
  31. 31.19 × 3 =
  32. 32.14 × 7 =
  33. 33.35 × 8 =
  34. 34.92 × 3 =
  35. 35.98 × 5 =
  36. 36.43 × 5 =
  37. 37.33 × 3 =
  38. 38.81 × 6 =
  39. 39.84 × 6 =
  40. 40.67 × 3 =

Answer key

  1. 60
  2. 324
  3. 48
  4. 196
  5. 873
  6. 216
  7. 183
  8. 855
  9. 672
  10. 275
  11. 648
  12. 288
  13. 336
  14. 621
  15. 472
  16. 120
  17. 704
  18. 405
  19. 776
  20. 63
  21. 132
  22. 440
  23. 110
  24. 144
  25. 87
  26. 65
  27. 511
  28. 729
  29. 308
  30. 426
  31. 57
  32. 98
  33. 280
  34. 276
  35. 490
  36. 215
  37. 99
  38. 486
  39. 504
  40. 201

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