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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 233 · 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. 1.33 × 4 =
  2. 2.76 × 3 =
  3. 3.15 × 5 =
  4. 4.64 × 5 =
  5. 5.52 × 3 =
  6. 6.38 × 3 =
  7. 7.64 × 9 =
  8. 8.52 × 4 =
  9. 9.62 × 3 =
  10. 10.91 × 8 =
  11. 11.32 × 7 =
  12. 12.17 × 4 =
  13. 13.38 × 4 =
  14. 14.14 × 9 =
  15. 15.94 × 9 =
  16. 16.65 × 5 =
  17. 17.44 × 4 =
  18. 18.57 × 8 =
  19. 19.71 × 9 =
  20. 20.95 × 9 =
  21. 21.24 × 4 =
  22. 22.28 × 4 =
  23. 23.66 × 8 =
  24. 24.34 × 4 =
  25. 25.79 × 6 =
  26. 26.47 × 3 =
  27. 27.59 × 8 =
  28. 28.65 × 6 =
  29. 29.27 × 7 =
  30. 30.42 × 5 =
  31. 31.39 × 3 =
  32. 32.95 × 6 =
  33. 33.91 × 6 =
  34. 34.45 × 4 =
  35. 35.67 × 5 =
  36. 36.51 × 8 =
  37. 37.32 × 8 =
  38. 38.51 × 7 =
  39. 39.18 × 5 =
  40. 40.29 × 9 =

Answer key

  1. 132
  2. 228
  3. 75
  4. 320
  5. 156
  6. 114
  7. 576
  8. 208
  9. 186
  10. 728
  11. 224
  12. 68
  13. 152
  14. 126
  15. 846
  16. 325
  17. 176
  18. 456
  19. 639
  20. 855
  21. 96
  22. 112
  23. 528
  24. 136
  25. 474
  26. 141
  27. 472
  28. 390
  29. 189
  30. 210
  31. 117
  32. 570
  33. 546
  34. 180
  35. 335
  36. 408
  37. 256
  38. 357
  39. 90
  40. 261

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