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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 227 · 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. 1.29 × 31 =
  2. 2.98 × 102 =
  3. 3.71 × 79 =
  4. 4.99 × 101 =
  5. 5.68 × 72 =
  6. 6.75 × 85 =
  7. 7.32 × 38 =
  8. 8.54 × 56 =
  9. 9.88 × 92 =
  10. 10.95 × 105 =
  11. 11.60 × 70 =
  12. 12.81 × 89 =
  13. 13.55 × 65 =
  14. 14.96 × 104 =
  15. 15.25 × 35 =
  16. 16.94 × 96 =
  17. 17.63 × 67 =
  18. 18.67 × 73 =
  19. 19.97 × 103 =
  20. 20.46 × 54 =
  21. 21.29 × 31 =
  22. 22.48 × 52 =
  23. 23.37 × 43 =
  24. 24.28 × 32 =
  25. 25.19 × 21 =
  26. 26.17 × 23 =
  27. 27.89 × 91 =
  28. 28.57 × 63 =
  29. 29.25 × 35 =
  30. 30.97 × 103 =
  31. 31.68 × 72 =
  32. 32.39 × 41 =
  33. 33.49 × 51 =
  34. 34.73 × 77 =
  35. 35.66 × 74 =
  36. 36.20 × 30 =
  37. 37.67 × 73 =
  38. 38.12 × 18 =
  39. 39.99 × 101 =
  40. 40.25 × 35 =

Answer key

  1. 899
  2. 9996
  3. 5609
  4. 9999
  5. 4896
  6. 6375
  7. 1216
  8. 3024
  9. 8096
  10. 9975
  11. 4200
  12. 7209
  13. 3575
  14. 9984
  15. 875
  16. 9024
  17. 4221
  18. 4891
  19. 9991
  20. 2484
  21. 899
  22. 2496
  23. 1591
  24. 896
  25. 399
  26. 391
  27. 8099
  28. 3591
  29. 875
  30. 9991
  31. 4896
  32. 1599
  33. 2499
  34. 5621
  35. 4884
  36. 600
  37. 4891
  38. 216
  39. 9999
  40. 875

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