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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 441 · 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. 1.67 × 6 =
  2. 2.84 × 9 =
  3. 3.57 × 4 =
  4. 4.38 × 6 =
  5. 5.97 × 9 =
  6. 6.91 × 6 =
  7. 7.41 × 8 =
  8. 8.13 × 3 =
  9. 9.83 × 4 =
  10. 10.49 × 7 =
  11. 11.86 × 6 =
  12. 12.73 × 9 =
  13. 13.45 × 7 =
  14. 14.99 × 3 =
  15. 15.27 × 7 =
  16. 16.67 × 3 =
  17. 17.23 × 6 =
  18. 18.61 × 7 =
  19. 19.57 × 9 =
  20. 20.56 × 4 =
  21. 21.55 × 4 =
  22. 22.83 × 9 =
  23. 23.66 × 9 =
  24. 24.28 × 8 =
  25. 25.34 × 9 =
  26. 26.31 × 4 =
  27. 27.56 × 8 =
  28. 28.83 × 8 =
  29. 29.73 × 8 =
  30. 30.77 × 6 =
  31. 31.96 × 9 =
  32. 32.66 × 6 =
  33. 33.17 × 3 =
  34. 34.16 × 4 =
  35. 35.23 × 7 =
  36. 36.39 × 7 =
  37. 37.86 × 9 =
  38. 38.45 × 5 =
  39. 39.26 × 3 =
  40. 40.52 × 5 =

Answer key

  1. 402
  2. 756
  3. 228
  4. 228
  5. 873
  6. 546
  7. 328
  8. 39
  9. 332
  10. 343
  11. 516
  12. 657
  13. 315
  14. 297
  15. 189
  16. 201
  17. 138
  18. 427
  19. 513
  20. 224
  21. 220
  22. 747
  23. 594
  24. 224
  25. 306
  26. 124
  27. 448
  28. 664
  29. 584
  30. 462
  31. 864
  32. 396
  33. 51
  34. 64
  35. 161
  36. 273
  37. 774
  38. 225
  39. 78
  40. 260

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