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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 598 · 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. 1.43 × 9 =
  2. 2.57 × 4 =
  3. 3.48 × 5 =
  4. 4.12 × 9 =
  5. 5.58 × 6 =
  6. 6.31 × 3 =
  7. 7.27 × 8 =
  8. 8.18 × 9 =
  9. 9.14 × 9 =
  10. 10.69 × 6 =
  11. 11.27 × 3 =
  12. 12.52 × 5 =
  13. 13.67 × 4 =
  14. 14.55 × 4 =
  15. 15.39 × 3 =
  16. 16.93 × 8 =
  17. 17.33 × 4 =
  18. 18.71 × 6 =
  19. 19.21 × 9 =
  20. 20.53 × 5 =
  21. 21.96 × 4 =
  22. 22.19 × 5 =
  23. 23.52 × 9 =
  24. 24.98 × 8 =
  25. 25.55 × 3 =
  26. 26.68 × 4 =
  27. 27.66 × 3 =
  28. 28.93 × 7 =
  29. 29.85 × 4 =
  30. 30.81 × 8 =
  31. 31.78 × 4 =
  32. 32.13 × 7 =
  33. 33.56 × 4 =
  34. 34.62 × 9 =
  35. 35.84 × 3 =
  36. 36.31 × 4 =
  37. 37.76 × 4 =
  38. 38.98 × 7 =
  39. 39.69 × 5 =
  40. 40.25 × 8 =

Answer key

  1. 387
  2. 228
  3. 240
  4. 108
  5. 348
  6. 93
  7. 216
  8. 162
  9. 126
  10. 414
  11. 81
  12. 260
  13. 268
  14. 220
  15. 117
  16. 744
  17. 132
  18. 426
  19. 189
  20. 265
  21. 384
  22. 95
  23. 468
  24. 784
  25. 165
  26. 272
  27. 198
  28. 651
  29. 340
  30. 648
  31. 312
  32. 91
  33. 224
  34. 558
  35. 252
  36. 124
  37. 304
  38. 686
  39. 345
  40. 200

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