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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 286 · 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. 1.45 × 6 =
  2. 2.19 × 5 =
  3. 3.88 × 6 =
  4. 4.85 × 4 =
  5. 5.81 × 6 =
  6. 6.86 × 5 =
  7. 7.63 × 7 =
  8. 8.56 × 9 =
  9. 9.27 × 8 =
  10. 10.37 × 6 =
  11. 11.27 × 3 =
  12. 12.75 × 9 =
  13. 13.26 × 3 =
  14. 14.49 × 4 =
  15. 15.42 × 5 =
  16. 16.53 × 9 =
  17. 17.81 × 4 =
  18. 18.45 × 4 =
  19. 19.38 × 8 =
  20. 20.35 × 3 =
  21. 21.81 × 9 =
  22. 22.13 × 4 =
  23. 23.65 × 4 =
  24. 24.41 × 4 =
  25. 25.69 × 4 =
  26. 26.32 × 4 =
  27. 27.34 × 3 =
  28. 28.24 × 8 =
  29. 29.55 × 6 =
  30. 30.16 × 4 =
  31. 31.62 × 6 =
  32. 32.86 × 9 =
  33. 33.76 × 5 =
  34. 34.49 × 6 =
  35. 35.28 × 8 =
  36. 36.83 × 8 =
  37. 37.48 × 4 =
  38. 38.51 × 3 =
  39. 39.22 × 8 =
  40. 40.71 × 4 =

Answer key

  1. 270
  2. 95
  3. 528
  4. 340
  5. 486
  6. 430
  7. 441
  8. 504
  9. 216
  10. 222
  11. 81
  12. 675
  13. 78
  14. 196
  15. 210
  16. 477
  17. 324
  18. 180
  19. 304
  20. 105
  21. 729
  22. 52
  23. 260
  24. 164
  25. 276
  26. 128
  27. 102
  28. 192
  29. 330
  30. 64
  31. 372
  32. 774
  33. 380
  34. 294
  35. 224
  36. 664
  37. 192
  38. 153
  39. 176
  40. 284

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