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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 573 · 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. 2.19 × 7 =
  3. 3.12 × 6 =
  4. 4.74 × 5 =
  5. 5.25 × 5 =
  6. 6.27 × 4 =
  7. 7.25 × 4 =
  8. 8.87 × 8 =
  9. 9.38 × 6 =
  10. 10.12 × 4 =
  11. 11.21 × 7 =
  12. 12.61 × 8 =
  13. 13.84 × 4 =
  14. 14.34 × 7 =
  15. 15.31 × 9 =
  16. 16.41 × 4 =
  17. 17.15 × 7 =
  18. 18.14 × 4 =
  19. 19.82 × 4 =
  20. 20.18 × 4 =
  21. 21.53 × 5 =
  22. 22.93 × 7 =
  23. 23.57 × 5 =
  24. 24.41 × 7 =
  25. 25.72 × 6 =
  26. 26.85 × 3 =
  27. 27.31 × 7 =
  28. 28.59 × 4 =
  29. 29.14 × 3 =
  30. 30.49 × 5 =
  31. 31.21 × 8 =
  32. 32.23 × 4 =
  33. 33.85 × 8 =
  34. 34.23 × 9 =
  35. 35.81 × 6 =
  36. 36.92 × 6 =
  37. 37.58 × 8 =
  38. 38.38 × 3 =
  39. 39.22 × 3 =
  40. 40.56 × 5 =

Answer key

  1. 387
  2. 133
  3. 72
  4. 370
  5. 125
  6. 108
  7. 100
  8. 696
  9. 228
  10. 48
  11. 147
  12. 488
  13. 336
  14. 238
  15. 279
  16. 164
  17. 105
  18. 56
  19. 328
  20. 72
  21. 265
  22. 651
  23. 285
  24. 287
  25. 432
  26. 255
  27. 217
  28. 236
  29. 42
  30. 245
  31. 168
  32. 92
  33. 680
  34. 207
  35. 486
  36. 552
  37. 464
  38. 114
  39. 66
  40. 280

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