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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 772 · 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. 1.30 × 40 =
  2. 2.25 × 35 =
  3. 3.19 × 21 =
  4. 4.22 × 28 =
  5. 5.85 × 95 =
  6. 6.69 × 71 =
  7. 7.28 × 32 =
  8. 8.27 × 33 =
  9. 9.89 × 91 =
  10. 10.15 × 25 =
  11. 11.97 × 103 =
  12. 12.26 × 34 =
  13. 13.15 × 25 =
  14. 14.97 × 103 =
  15. 15.12 × 18 =
  16. 16.26 × 34 =
  17. 17.96 × 104 =
  18. 18.78 × 82 =
  19. 19.28 × 32 =
  20. 20.59 × 61 =
  21. 21.85 × 95 =
  22. 22.87 × 93 =
  23. 23.87 × 93 =
  24. 24.57 × 63 =
  25. 25.48 × 52 =
  26. 26.88 × 92 =
  27. 27.27 × 33 =
  28. 28.39 × 41 =
  29. 29.78 × 82 =
  30. 30.97 × 103 =
  31. 31.89 × 91 =
  32. 32.89 × 91 =
  33. 33.56 × 64 =
  34. 34.41 × 49 =
  35. 35.13 × 17 =
  36. 36.45 × 55 =
  37. 37.39 × 41 =
  38. 38.61 × 69 =
  39. 39.96 × 104 =
  40. 40.37 × 43 =

Answer key

  1. 1200
  2. 875
  3. 399
  4. 616
  5. 8075
  6. 4899
  7. 896
  8. 891
  9. 8099
  10. 375
  11. 9991
  12. 884
  13. 375
  14. 9991
  15. 216
  16. 884
  17. 9984
  18. 6396
  19. 896
  20. 3599
  21. 8075
  22. 8091
  23. 8091
  24. 3591
  25. 2496
  26. 8096
  27. 891
  28. 1599
  29. 6396
  30. 9991
  31. 8099
  32. 8099
  33. 3584
  34. 2009
  35. 221
  36. 2475
  37. 1599
  38. 4209
  39. 9984
  40. 1591

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