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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 524 · 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. 1.28 × 3 =
  2. 2.93 × 5 =
  3. 3.94 × 8 =
  4. 4.69 × 3 =
  5. 5.61 × 4 =
  6. 6.35 × 7 =
  7. 7.63 × 4 =
  8. 8.21 × 6 =
  9. 9.55 × 6 =
  10. 10.57 × 7 =
  11. 11.98 × 7 =
  12. 12.75 × 8 =
  13. 13.79 × 3 =
  14. 14.71 × 8 =
  15. 15.16 × 5 =
  16. 16.83 × 4 =
  17. 17.15 × 5 =
  18. 18.21 × 9 =
  19. 19.91 × 6 =
  20. 20.44 × 4 =
  21. 21.37 × 8 =
  22. 22.77 × 3 =
  23. 23.34 × 9 =
  24. 24.64 × 8 =
  25. 25.68 × 4 =
  26. 26.21 × 3 =
  27. 27.44 × 9 =
  28. 28.72 × 8 =
  29. 29.61 × 8 =
  30. 30.19 × 4 =
  31. 31.56 × 4 =
  32. 32.47 × 9 =
  33. 33.57 × 4 =
  34. 34.47 × 7 =
  35. 35.49 × 7 =
  36. 36.51 × 4 =
  37. 37.87 × 6 =
  38. 38.82 × 6 =
  39. 39.26 × 4 =
  40. 40.97 × 6 =

Answer key

  1. 84
  2. 465
  3. 752
  4. 207
  5. 244
  6. 245
  7. 252
  8. 126
  9. 330
  10. 399
  11. 686
  12. 600
  13. 237
  14. 568
  15. 80
  16. 332
  17. 75
  18. 189
  19. 546
  20. 176
  21. 296
  22. 231
  23. 306
  24. 512
  25. 272
  26. 63
  27. 396
  28. 576
  29. 488
  30. 76
  31. 224
  32. 423
  33. 228
  34. 329
  35. 343
  36. 204
  37. 522
  38. 492
  39. 104
  40. 582

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