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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 445 · 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. 1.77 × 4 =
  2. 2.46 × 4 =
  3. 3.22 × 4 =
  4. 4.86 × 9 =
  5. 5.26 × 7 =
  6. 6.33 × 3 =
  7. 7.89 × 3 =
  8. 8.88 × 4 =
  9. 9.58 × 7 =
  10. 10.36 × 8 =
  11. 11.24 × 6 =
  12. 12.51 × 4 =
  13. 13.47 × 9 =
  14. 14.68 × 5 =
  15. 15.83 × 6 =
  16. 16.95 × 4 =
  17. 17.36 × 7 =
  18. 18.67 × 7 =
  19. 19.17 × 9 =
  20. 20.38 × 8 =
  21. 21.31 × 9 =
  22. 22.87 × 9 =
  23. 23.58 × 8 =
  24. 24.25 × 8 =
  25. 25.42 × 4 =
  26. 26.89 × 7 =
  27. 27.27 × 6 =
  28. 28.65 × 4 =
  29. 29.73 × 5 =
  30. 30.98 × 9 =
  31. 31.87 × 3 =
  32. 32.31 × 3 =
  33. 33.81 × 3 =
  34. 34.82 × 3 =
  35. 35.89 × 8 =
  36. 36.44 × 4 =
  37. 37.65 × 9 =
  38. 38.26 × 8 =
  39. 39.68 × 3 =
  40. 40.63 × 3 =

Answer key

  1. 308
  2. 184
  3. 88
  4. 774
  5. 182
  6. 99
  7. 267
  8. 352
  9. 406
  10. 288
  11. 144
  12. 204
  13. 423
  14. 340
  15. 498
  16. 380
  17. 252
  18. 469
  19. 153
  20. 304
  21. 279
  22. 783
  23. 464
  24. 200
  25. 168
  26. 623
  27. 162
  28. 260
  29. 365
  30. 882
  31. 261
  32. 93
  33. 243
  34. 246
  35. 712
  36. 176
  37. 585
  38. 208
  39. 204
  40. 189

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