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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 565 · 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. 1.27 × 9 =
  2. 2.15 × 5 =
  3. 3.74 × 4 =
  4. 4.37 × 8 =
  5. 5.48 × 7 =
  6. 6.66 × 3 =
  7. 7.71 × 7 =
  8. 8.35 × 6 =
  9. 9.16 × 7 =
  10. 10.15 × 9 =
  11. 11.66 × 4 =
  12. 12.31 × 4 =
  13. 13.61 × 4 =
  14. 14.44 × 3 =
  15. 15.61 × 7 =
  16. 16.95 × 4 =
  17. 17.72 × 5 =
  18. 18.73 × 3 =
  19. 19.12 × 6 =
  20. 20.27 × 8 =
  21. 21.82 × 3 =
  22. 22.31 × 6 =
  23. 23.42 × 4 =
  24. 24.67 × 9 =
  25. 25.28 × 8 =
  26. 26.38 × 6 =
  27. 27.67 × 3 =
  28. 28.26 × 3 =
  29. 29.65 × 4 =
  30. 30.34 × 9 =
  31. 31.88 × 3 =
  32. 32.15 × 4 =
  33. 33.78 × 3 =
  34. 34.75 × 6 =
  35. 35.98 × 4 =
  36. 36.89 × 7 =
  37. 37.69 × 4 =
  38. 38.63 × 6 =
  39. 39.57 × 3 =
  40. 40.95 × 7 =

Answer key

  1. 243
  2. 75
  3. 296
  4. 296
  5. 336
  6. 198
  7. 497
  8. 210
  9. 112
  10. 135
  11. 264
  12. 124
  13. 244
  14. 132
  15. 427
  16. 380
  17. 360
  18. 219
  19. 72
  20. 216
  21. 246
  22. 186
  23. 168
  24. 603
  25. 224
  26. 228
  27. 201
  28. 78
  29. 260
  30. 306
  31. 264
  32. 60
  33. 234
  34. 450
  35. 392
  36. 623
  37. 276
  38. 378
  39. 171
  40. 665

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