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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 132 · 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. 1.38 × 4 =
  2. 2.33 × 4 =
  3. 3.68 × 5 =
  4. 4.72 × 3 =
  5. 5.92 × 9 =
  6. 6.26 × 6 =
  7. 7.39 × 9 =
  8. 8.25 × 3 =
  9. 9.58 × 4 =
  10. 10.15 × 3 =
  11. 11.18 × 3 =
  12. 12.92 × 3 =
  13. 13.16 × 9 =
  14. 14.12 × 5 =
  15. 15.37 × 9 =
  16. 16.39 × 4 =
  17. 17.83 × 6 =
  18. 18.39 × 3 =
  19. 19.78 × 3 =
  20. 20.74 × 5 =
  21. 21.26 × 3 =
  22. 22.38 × 9 =
  23. 23.72 × 7 =
  24. 24.99 × 7 =
  25. 25.35 × 7 =
  26. 26.63 × 3 =
  27. 27.61 × 7 =
  28. 28.85 × 3 =
  29. 29.47 × 3 =
  30. 30.17 × 7 =
  31. 31.63 × 6 =
  32. 32.41 × 7 =
  33. 33.94 × 3 =
  34. 34.65 × 4 =
  35. 35.49 × 3 =
  36. 36.87 × 9 =
  37. 37.37 × 3 =
  38. 38.64 × 6 =
  39. 39.55 × 6 =
  40. 40.17 × 3 =

Answer key

  1. 152
  2. 132
  3. 340
  4. 216
  5. 828
  6. 156
  7. 351
  8. 75
  9. 232
  10. 45
  11. 54
  12. 276
  13. 144
  14. 60
  15. 333
  16. 156
  17. 498
  18. 117
  19. 234
  20. 370
  21. 78
  22. 342
  23. 504
  24. 693
  25. 245
  26. 189
  27. 427
  28. 255
  29. 141
  30. 119
  31. 378
  32. 287
  33. 282
  34. 260
  35. 147
  36. 783
  37. 111
  38. 384
  39. 330
  40. 51

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