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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 570 · 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. 1.42 × 48 =
  2. 2.62 × 68 =
  3. 3.55 × 65 =
  4. 4.30 × 40 =
  5. 5.65 × 75 =
  6. 6.48 × 52 =
  7. 7.89 × 91 =
  8. 8.79 × 81 =
  9. 9.26 × 34 =
  10. 10.25 × 35 =
  11. 11.28 × 32 =
  12. 12.29 × 31 =
  13. 13.19 × 21 =
  14. 14.85 × 95 =
  15. 15.30 × 40 =
  16. 16.97 × 103 =
  17. 17.79 × 81 =
  18. 18.57 × 63 =
  19. 19.56 × 64 =
  20. 20.73 × 77 =
  21. 21.96 × 104 =
  22. 22.77 × 83 =
  23. 23.58 × 62 =
  24. 24.51 × 59 =
  25. 25.96 × 104 =
  26. 26.31 × 39 =
  27. 27.39 × 41 =
  28. 28.96 × 104 =
  29. 29.89 × 91 =
  30. 30.56 × 64 =
  31. 31.18 × 22 =
  32. 32.18 × 22 =
  33. 33.75 × 85 =
  34. 34.87 × 93 =
  35. 35.69 × 71 =
  36. 36.13 × 17 =
  37. 37.13 × 17 =
  38. 38.58 × 62 =
  39. 39.57 × 63 =
  40. 40.28 × 32 =

Answer key

  1. 2016
  2. 4216
  3. 3575
  4. 1200
  5. 4875
  6. 2496
  7. 8099
  8. 6399
  9. 884
  10. 875
  11. 896
  12. 899
  13. 399
  14. 8075
  15. 1200
  16. 9991
  17. 6399
  18. 3591
  19. 3584
  20. 5621
  21. 9984
  22. 6391
  23. 3596
  24. 3009
  25. 9984
  26. 1209
  27. 1599
  28. 9984
  29. 8099
  30. 3584
  31. 396
  32. 396
  33. 6375
  34. 8091
  35. 4899
  36. 221
  37. 221
  38. 3596
  39. 3591
  40. 896

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