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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 334 · 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. 1.96 × 5 =
  2. 2.72 × 9 =
  3. 3.61 × 4 =
  4. 4.66 × 4 =
  5. 5.27 × 9 =
  6. 6.31 × 7 =
  7. 7.76 × 9 =
  8. 8.36 × 3 =
  9. 9.31 × 6 =
  10. 10.48 × 8 =
  11. 11.16 × 4 =
  12. 12.27 × 7 =
  13. 13.83 × 4 =
  14. 14.65 × 5 =
  15. 15.73 × 6 =
  16. 16.75 × 7 =
  17. 17.92 × 5 =
  18. 18.85 × 9 =
  19. 19.38 × 5 =
  20. 20.46 × 5 =
  21. 21.61 × 9 =
  22. 22.49 × 3 =
  23. 23.76 × 5 =
  24. 24.17 × 5 =
  25. 25.57 × 9 =
  26. 26.86 × 5 =
  27. 27.77 × 6 =
  28. 28.29 × 6 =
  29. 29.67 × 9 =
  30. 30.44 × 6 =
  31. 31.78 × 4 =
  32. 32.78 × 9 =
  33. 33.99 × 9 =
  34. 34.41 × 7 =
  35. 35.56 × 4 =
  36. 36.92 × 6 =
  37. 37.63 × 9 =
  38. 38.74 × 5 =
  39. 39.14 × 3 =
  40. 40.15 × 7 =

Answer key

  1. 480
  2. 648
  3. 244
  4. 264
  5. 243
  6. 217
  7. 684
  8. 108
  9. 186
  10. 384
  11. 64
  12. 189
  13. 332
  14. 325
  15. 438
  16. 525
  17. 460
  18. 765
  19. 190
  20. 230
  21. 549
  22. 147
  23. 380
  24. 85
  25. 513
  26. 430
  27. 462
  28. 174
  29. 603
  30. 264
  31. 312
  32. 702
  33. 891
  34. 287
  35. 224
  36. 552
  37. 567
  38. 370
  39. 42
  40. 105

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