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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 162 · 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. 1.44 × 8 =
  2. 2.89 × 8 =
  3. 3.46 × 6 =
  4. 4.66 × 6 =
  5. 5.99 × 8 =
  6. 6.88 × 3 =
  7. 7.91 × 7 =
  8. 8.33 × 4 =
  9. 9.13 × 9 =
  10. 10.95 × 4 =
  11. 11.54 × 6 =
  12. 12.38 × 7 =
  13. 13.14 × 3 =
  14. 14.31 × 7 =
  15. 15.69 × 7 =
  16. 16.16 × 7 =
  17. 17.73 × 3 =
  18. 18.86 × 6 =
  19. 19.64 × 5 =
  20. 20.89 × 6 =
  21. 21.39 × 6 =
  22. 22.61 × 9 =
  23. 23.21 × 3 =
  24. 24.61 × 4 =
  25. 25.99 × 5 =
  26. 26.43 × 9 =
  27. 27.22 × 5 =
  28. 28.57 × 8 =
  29. 29.76 × 5 =
  30. 30.75 × 6 =
  31. 31.51 × 3 =
  32. 32.48 × 6 =
  33. 33.59 × 6 =
  34. 34.18 × 4 =
  35. 35.87 × 6 =
  36. 36.28 × 5 =
  37. 37.37 × 9 =
  38. 38.41 × 4 =
  39. 39.24 × 6 =
  40. 40.15 × 3 =

Answer key

  1. 352
  2. 712
  3. 276
  4. 396
  5. 792
  6. 264
  7. 637
  8. 132
  9. 117
  10. 380
  11. 324
  12. 266
  13. 42
  14. 217
  15. 483
  16. 112
  17. 219
  18. 516
  19. 320
  20. 534
  21. 234
  22. 549
  23. 63
  24. 244
  25. 495
  26. 387
  27. 110
  28. 456
  29. 380
  30. 450
  31. 153
  32. 288
  33. 354
  34. 72
  35. 522
  36. 140
  37. 333
  38. 164
  39. 144
  40. 45

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