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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 344 · 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. 1.22 × 8 =
  2. 2.44 × 7 =
  3. 3.32 × 8 =
  4. 4.88 × 6 =
  5. 5.38 × 4 =
  6. 6.77 × 6 =
  7. 7.55 × 3 =
  8. 8.71 × 5 =
  9. 9.64 × 7 =
  10. 10.98 × 3 =
  11. 11.83 × 3 =
  12. 12.18 × 3 =
  13. 13.72 × 7 =
  14. 14.23 × 7 =
  15. 15.73 × 6 =
  16. 16.91 × 6 =
  17. 17.69 × 4 =
  18. 18.71 × 6 =
  19. 19.36 × 4 =
  20. 20.75 × 5 =
  21. 21.12 × 6 =
  22. 22.22 × 4 =
  23. 23.15 × 8 =
  24. 24.16 × 8 =
  25. 25.29 × 6 =
  26. 26.19 × 8 =
  27. 27.58 × 5 =
  28. 28.98 × 9 =
  29. 29.88 × 4 =
  30. 30.47 × 4 =
  31. 31.86 × 8 =
  32. 32.72 × 8 =
  33. 33.38 × 5 =
  34. 34.75 × 8 =
  35. 35.46 × 6 =
  36. 36.27 × 3 =
  37. 37.25 × 5 =
  38. 38.83 × 4 =
  39. 39.79 × 6 =
  40. 40.65 × 9 =

Answer key

  1. 176
  2. 308
  3. 256
  4. 528
  5. 152
  6. 462
  7. 165
  8. 355
  9. 448
  10. 294
  11. 249
  12. 54
  13. 504
  14. 161
  15. 438
  16. 546
  17. 276
  18. 426
  19. 144
  20. 375
  21. 72
  22. 88
  23. 120
  24. 128
  25. 174
  26. 152
  27. 290
  28. 882
  29. 352
  30. 188
  31. 688
  32. 576
  33. 190
  34. 600
  35. 276
  36. 81
  37. 125
  38. 332
  39. 474
  40. 585

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