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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 93 · 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. 1.61 × 4 =
  2. 2.97 × 4 =
  3. 3.49 × 9 =
  4. 4.36 × 9 =
  5. 5.94 × 3 =
  6. 6.61 × 3 =
  7. 7.29 × 4 =
  8. 8.53 × 8 =
  9. 9.72 × 8 =
  10. 10.27 × 4 =
  11. 11.44 × 5 =
  12. 12.43 × 6 =
  13. 13.54 × 9 =
  14. 14.76 × 4 =
  15. 15.39 × 9 =
  16. 16.69 × 5 =
  17. 17.55 × 5 =
  18. 18.15 × 4 =
  19. 19.63 × 4 =
  20. 20.14 × 3 =
  21. 21.61 × 7 =
  22. 22.51 × 6 =
  23. 23.58 × 8 =
  24. 24.48 × 8 =
  25. 25.28 × 7 =
  26. 26.61 × 5 =
  27. 27.35 × 5 =
  28. 28.17 × 4 =
  29. 29.61 × 8 =
  30. 30.71 × 6 =
  31. 31.69 × 8 =
  32. 32.82 × 8 =
  33. 33.24 × 8 =
  34. 34.81 × 5 =
  35. 35.14 × 9 =
  36. 36.26 × 7 =
  37. 37.17 × 3 =
  38. 38.31 × 7 =
  39. 39.86 × 5 =
  40. 40.97 × 3 =

Answer key

  1. 244
  2. 388
  3. 441
  4. 324
  5. 282
  6. 183
  7. 116
  8. 424
  9. 576
  10. 108
  11. 220
  12. 258
  13. 486
  14. 304
  15. 351
  16. 345
  17. 275
  18. 60
  19. 252
  20. 42
  21. 427
  22. 306
  23. 464
  24. 384
  25. 196
  26. 305
  27. 175
  28. 68
  29. 488
  30. 426
  31. 552
  32. 656
  33. 192
  34. 405
  35. 126
  36. 182
  37. 51
  38. 217
  39. 430
  40. 291

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