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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 781 · 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. 1.84 × 8 =
  2. 2.76 × 3 =
  3. 3.67 × 7 =
  4. 4.28 × 9 =
  5. 5.16 × 7 =
  6. 6.71 × 7 =
  7. 7.31 × 3 =
  8. 8.31 × 9 =
  9. 9.35 × 4 =
  10. 10.91 × 7 =
  11. 11.31 × 7 =
  12. 12.92 × 7 =
  13. 13.14 × 7 =
  14. 14.38 × 5 =
  15. 15.41 × 6 =
  16. 16.61 × 3 =
  17. 17.69 × 4 =
  18. 18.61 × 7 =
  19. 19.15 × 8 =
  20. 20.72 × 8 =
  21. 21.14 × 9 =
  22. 22.62 × 5 =
  23. 23.94 × 4 =
  24. 24.96 × 8 =
  25. 25.52 × 9 =
  26. 26.21 × 4 =
  27. 27.12 × 7 =
  28. 28.17 × 6 =
  29. 29.46 × 3 =
  30. 30.95 × 3 =
  31. 31.32 × 3 =
  32. 32.69 × 9 =
  33. 33.58 × 3 =
  34. 34.61 × 8 =
  35. 35.99 × 4 =
  36. 36.35 × 7 =
  37. 37.96 × 7 =
  38. 38.96 × 6 =
  39. 39.59 × 7 =
  40. 40.92 × 9 =

Answer key

  1. 672
  2. 228
  3. 469
  4. 252
  5. 112
  6. 497
  7. 93
  8. 279
  9. 140
  10. 637
  11. 217
  12. 644
  13. 98
  14. 190
  15. 246
  16. 183
  17. 276
  18. 427
  19. 120
  20. 576
  21. 126
  22. 310
  23. 376
  24. 768
  25. 468
  26. 84
  27. 84
  28. 102
  29. 138
  30. 285
  31. 96
  32. 621
  33. 174
  34. 488
  35. 396
  36. 245
  37. 672
  38. 576
  39. 413
  40. 828

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