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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 101 · 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. 1.58 × 3 =
  2. 2.74 × 9 =
  3. 3.98 × 5 =
  4. 4.29 × 9 =
  5. 5.19 × 8 =
  6. 6.54 × 4 =
  7. 7.94 × 4 =
  8. 8.32 × 3 =
  9. 9.28 × 8 =
  10. 10.48 × 4 =
  11. 11.41 × 6 =
  12. 12.21 × 7 =
  13. 13.77 × 3 =
  14. 14.45 × 8 =
  15. 15.38 × 8 =
  16. 16.81 × 4 =
  17. 17.33 × 3 =
  18. 18.44 × 3 =
  19. 19.13 × 7 =
  20. 20.32 × 5 =
  21. 21.57 × 8 =
  22. 22.25 × 3 =
  23. 23.76 × 4 =
  24. 24.71 × 4 =
  25. 25.21 × 4 =
  26. 26.88 × 4 =
  27. 27.25 × 8 =
  28. 28.16 × 7 =
  29. 29.43 × 6 =
  30. 30.26 × 5 =
  31. 31.32 × 8 =
  32. 32.67 × 3 =
  33. 33.97 × 3 =
  34. 34.91 × 9 =
  35. 35.87 × 3 =
  36. 36.61 × 5 =
  37. 37.78 × 5 =
  38. 38.19 × 4 =
  39. 39.65 × 4 =
  40. 40.16 × 4 =

Answer key

  1. 174
  2. 666
  3. 490
  4. 261
  5. 152
  6. 216
  7. 376
  8. 96
  9. 224
  10. 192
  11. 246
  12. 147
  13. 231
  14. 360
  15. 304
  16. 324
  17. 99
  18. 132
  19. 91
  20. 160
  21. 456
  22. 75
  23. 304
  24. 284
  25. 84
  26. 352
  27. 200
  28. 112
  29. 258
  30. 130
  31. 256
  32. 201
  33. 291
  34. 819
  35. 261
  36. 305
  37. 390
  38. 76
  39. 260
  40. 64

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