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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 882 · 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. 1.68 × 4 =
  2. 2.71 × 9 =
  3. 3.27 × 8 =
  4. 4.27 × 6 =
  5. 5.32 × 8 =
  6. 6.54 × 9 =
  7. 7.63 × 4 =
  8. 8.76 × 6 =
  9. 9.45 × 4 =
  10. 10.28 × 9 =
  11. 11.67 × 3 =
  12. 12.76 × 3 =
  13. 13.99 × 9 =
  14. 14.59 × 3 =
  15. 15.61 × 5 =
  16. 16.16 × 4 =
  17. 17.31 × 9 =
  18. 18.14 × 4 =
  19. 19.64 × 4 =
  20. 20.96 × 3 =
  21. 21.56 × 6 =
  22. 22.45 × 3 =
  23. 23.73 × 9 =
  24. 24.93 × 5 =
  25. 25.17 × 5 =
  26. 26.44 × 3 =
  27. 27.51 × 6 =
  28. 28.73 × 7 =
  29. 29.21 × 7 =
  30. 30.86 × 4 =
  31. 31.66 × 3 =
  32. 32.65 × 7 =
  33. 33.23 × 6 =
  34. 34.73 × 4 =
  35. 35.81 × 5 =
  36. 36.56 × 9 =
  37. 37.79 × 7 =
  38. 38.61 × 6 =
  39. 39.26 × 4 =
  40. 40.67 × 5 =

Answer key

  1. 272
  2. 639
  3. 216
  4. 162
  5. 256
  6. 486
  7. 252
  8. 456
  9. 180
  10. 252
  11. 201
  12. 228
  13. 891
  14. 177
  15. 305
  16. 64
  17. 279
  18. 56
  19. 256
  20. 288
  21. 336
  22. 135
  23. 657
  24. 465
  25. 85
  26. 132
  27. 306
  28. 511
  29. 147
  30. 344
  31. 198
  32. 455
  33. 138
  34. 292
  35. 405
  36. 504
  37. 553
  38. 366
  39. 104
  40. 335

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