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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 190 · 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. 1.14 × 4 =
  2. 2.42 × 7 =
  3. 3.36 × 5 =
  4. 4.83 × 8 =
  5. 5.53 × 6 =
  6. 6.61 × 6 =
  7. 7.43 × 7 =
  8. 8.78 × 3 =
  9. 9.49 × 7 =
  10. 10.61 × 9 =
  11. 11.63 × 6 =
  12. 12.24 × 3 =
  13. 13.94 × 5 =
  14. 14.49 × 3 =
  15. 15.39 × 7 =
  16. 16.31 × 4 =
  17. 17.71 × 9 =
  18. 18.96 × 3 =
  19. 19.27 × 7 =
  20. 20.86 × 5 =
  21. 21.48 × 8 =
  22. 22.81 × 7 =
  23. 23.23 × 8 =
  24. 24.49 × 8 =
  25. 25.27 × 4 =
  26. 26.14 × 9 =
  27. 27.76 × 6 =
  28. 28.85 × 8 =
  29. 29.44 × 8 =
  30. 30.62 × 5 =
  31. 31.37 × 4 =
  32. 32.95 × 9 =
  33. 33.21 × 8 =
  34. 34.13 × 9 =
  35. 35.27 × 6 =
  36. 36.98 × 9 =
  37. 37.62 × 4 =
  38. 38.15 × 5 =
  39. 39.92 × 4 =
  40. 40.42 × 6 =

Answer key

  1. 56
  2. 294
  3. 180
  4. 664
  5. 318
  6. 366
  7. 301
  8. 234
  9. 343
  10. 549
  11. 378
  12. 72
  13. 470
  14. 147
  15. 273
  16. 124
  17. 639
  18. 288
  19. 189
  20. 430
  21. 384
  22. 567
  23. 184
  24. 392
  25. 108
  26. 126
  27. 456
  28. 680
  29. 352
  30. 310
  31. 148
  32. 855
  33. 168
  34. 117
  35. 162
  36. 882
  37. 248
  38. 75
  39. 368
  40. 252

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