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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 508 · 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. 1.17 × 4 =
  2. 2.76 × 9 =
  3. 3.77 × 7 =
  4. 4.98 × 3 =
  5. 5.96 × 3 =
  6. 6.34 × 7 =
  7. 7.75 × 8 =
  8. 8.96 × 4 =
  9. 9.33 × 9 =
  10. 10.46 × 4 =
  11. 11.57 × 7 =
  12. 12.76 × 8 =
  13. 13.52 × 7 =
  14. 14.81 × 8 =
  15. 15.99 × 5 =
  16. 16.23 × 7 =
  17. 17.43 × 8 =
  18. 18.12 × 9 =
  19. 19.69 × 6 =
  20. 20.26 × 8 =
  21. 21.54 × 5 =
  22. 22.53 × 7 =
  23. 23.14 × 8 =
  24. 24.86 × 9 =
  25. 25.12 × 5 =
  26. 26.36 × 4 =
  27. 27.48 × 7 =
  28. 28.72 × 3 =
  29. 29.74 × 7 =
  30. 30.29 × 4 =
  31. 31.58 × 4 =
  32. 32.16 × 4 =
  33. 33.21 × 3 =
  34. 34.58 × 3 =
  35. 35.23 × 4 =
  36. 36.25 × 7 =
  37. 37.15 × 7 =
  38. 38.65 × 4 =
  39. 39.23 × 6 =
  40. 40.26 × 7 =

Answer key

  1. 68
  2. 684
  3. 539
  4. 294
  5. 288
  6. 238
  7. 600
  8. 384
  9. 297
  10. 184
  11. 399
  12. 608
  13. 364
  14. 648
  15. 495
  16. 161
  17. 344
  18. 108
  19. 414
  20. 208
  21. 270
  22. 371
  23. 112
  24. 774
  25. 60
  26. 144
  27. 336
  28. 216
  29. 518
  30. 116
  31. 232
  32. 64
  33. 63
  34. 174
  35. 92
  36. 175
  37. 105
  38. 260
  39. 138
  40. 182

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