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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 720 · 40 questions
TalentJR

How it works (Middle square): Find the middle number (20 for 19 × 21) and the distance from it (1). Square the middle number. Take away the distance squared.

NameDateTime takenScore ___ / 40
  1. 1.66 × 74 =
  2. 2.49 × 51 =
  3. 3.51 × 59 =
  4. 4.28 × 32 =
  5. 5.76 × 84 =
  6. 6.99 × 101 =
  7. 7.21 × 29 =
  8. 8.60 × 70 =
  9. 9.71 × 79 =
  10. 10.75 × 85 =
  11. 11.15 × 25 =
  12. 12.67 × 73 =
  13. 13.27 × 33 =
  14. 14.47 × 53 =
  15. 15.42 × 48 =
  16. 16.29 × 31 =
  17. 17.42 × 48 =
  18. 18.37 × 43 =
  19. 19.35 × 45 =
  20. 20.47 × 53 =
  21. 21.46 × 54 =
  22. 22.26 × 34 =
  23. 23.57 × 63 =
  24. 24.28 × 32 =
  25. 25.37 × 43 =
  26. 26.99 × 101 =
  27. 27.16 × 24 =
  28. 28.99 × 101 =
  29. 29.38 × 42 =
  30. 30.23 × 27 =
  31. 31.77 × 83 =
  32. 32.18 × 22 =
  33. 33.97 × 103 =
  34. 34.52 × 58 =
  35. 35.84 × 86 =
  36. 36.39 × 41 =
  37. 37.29 × 31 =
  38. 38.59 × 61 =
  39. 39.39 × 41 =
  40. 40.37 × 43 =

Answer key

  1. 4884
  2. 2499
  3. 3009
  4. 896
  5. 6384
  6. 9999
  7. 609
  8. 4200
  9. 5609
  10. 6375
  11. 375
  12. 4891
  13. 891
  14. 2491
  15. 2016
  16. 899
  17. 2016
  18. 1591
  19. 1575
  20. 2491
  21. 2484
  22. 884
  23. 3591
  24. 896
  25. 1591
  26. 9999
  27. 384
  28. 9999
  29. 1596
  30. 621
  31. 6391
  32. 396
  33. 9991
  34. 3016
  35. 7224
  36. 1599
  37. 899
  38. 3599
  39. 1599
  40. 1591

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