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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 376 · 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. 1.35 × 5 =
  2. 2.52 × 3 =
  3. 3.15 × 4 =
  4. 4.44 × 3 =
  5. 5.12 × 3 =
  6. 6.58 × 3 =
  7. 7.61 × 9 =
  8. 8.39 × 8 =
  9. 9.77 × 5 =
  10. 10.27 × 9 =
  11. 11.65 × 7 =
  12. 12.45 × 4 =
  13. 13.62 × 5 =
  14. 14.43 × 6 =
  15. 15.41 × 8 =
  16. 16.26 × 7 =
  17. 17.21 × 8 =
  18. 18.71 × 6 =
  19. 19.31 × 7 =
  20. 20.15 × 3 =
  21. 21.57 × 3 =
  22. 22.53 × 9 =
  23. 23.16 × 5 =
  24. 24.63 × 7 =
  25. 25.68 × 3 =
  26. 26.92 × 7 =
  27. 27.38 × 4 =
  28. 28.61 × 4 =
  29. 29.72 × 8 =
  30. 30.28 × 7 =
  31. 31.17 × 3 =
  32. 32.18 × 7 =
  33. 33.76 × 4 =
  34. 34.23 × 6 =
  35. 35.84 × 8 =
  36. 36.86 × 4 =
  37. 37.61 × 8 =
  38. 38.65 × 3 =
  39. 39.58 × 9 =
  40. 40.16 × 4 =

Answer key

  1. 175
  2. 156
  3. 60
  4. 132
  5. 36
  6. 174
  7. 549
  8. 312
  9. 385
  10. 243
  11. 455
  12. 180
  13. 310
  14. 258
  15. 328
  16. 182
  17. 168
  18. 426
  19. 217
  20. 45
  21. 171
  22. 477
  23. 80
  24. 441
  25. 204
  26. 644
  27. 152
  28. 244
  29. 576
  30. 196
  31. 51
  32. 126
  33. 304
  34. 138
  35. 672
  36. 344
  37. 488
  38. 195
  39. 522
  40. 64

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