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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 581 · 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. 1.41 × 5 =
  2. 2.44 × 9 =
  3. 3.15 × 9 =
  4. 4.51 × 3 =
  5. 5.64 × 6 =
  6. 6.81 × 8 =
  7. 7.46 × 6 =
  8. 8.58 × 5 =
  9. 9.41 × 3 =
  10. 10.28 × 9 =
  11. 11.42 × 6 =
  12. 12.83 × 7 =
  13. 13.77 × 7 =
  14. 14.52 × 9 =
  15. 15.32 × 6 =
  16. 16.23 × 6 =
  17. 17.95 × 4 =
  18. 18.87 × 9 =
  19. 19.27 × 5 =
  20. 20.49 × 6 =
  21. 21.26 × 9 =
  22. 22.57 × 3 =
  23. 23.41 × 4 =
  24. 24.91 × 6 =
  25. 25.43 × 9 =
  26. 26.47 × 6 =
  27. 27.61 × 4 =
  28. 28.32 × 7 =
  29. 29.94 × 5 =
  30. 30.65 × 6 =
  31. 31.25 × 3 =
  32. 32.59 × 8 =
  33. 33.19 × 9 =
  34. 34.51 × 6 =
  35. 35.88 × 5 =
  36. 36.87 × 3 =
  37. 37.53 × 5 =
  38. 38.88 × 7 =
  39. 39.69 × 7 =
  40. 40.84 × 5 =

Answer key

  1. 205
  2. 396
  3. 135
  4. 153
  5. 384
  6. 648
  7. 276
  8. 290
  9. 123
  10. 252
  11. 252
  12. 581
  13. 539
  14. 468
  15. 192
  16. 138
  17. 380
  18. 783
  19. 135
  20. 294
  21. 234
  22. 171
  23. 164
  24. 546
  25. 387
  26. 282
  27. 244
  28. 224
  29. 470
  30. 390
  31. 75
  32. 472
  33. 171
  34. 306
  35. 440
  36. 261
  37. 265
  38. 616
  39. 483
  40. 420

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