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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 665 · 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. 1.55 × 65 =
  2. 2.95 × 105 =
  3. 3.99 × 101 =
  4. 4.18 × 22 =
  5. 5.28 × 32 =
  6. 6.55 × 65 =
  7. 7.25 × 35 =
  8. 8.92 × 98 =
  9. 9.75 × 85 =
  10. 10.19 × 21 =
  11. 11.86 × 94 =
  12. 12.65 × 75 =
  13. 13.67 × 73 =
  14. 14.89 × 91 =
  15. 15.38 × 42 =
  16. 16.84 × 86 =
  17. 17.47 × 53 =
  18. 18.40 × 50 =
  19. 19.89 × 91 =
  20. 20.62 × 68 =
  21. 21.29 × 31 =
  22. 22.58 × 62 =
  23. 23.77 × 83 =
  24. 24.15 × 25 =
  25. 25.45 × 55 =
  26. 26.91 × 99 =
  27. 27.35 × 45 =
  28. 28.46 × 54 =
  29. 29.38 × 42 =
  30. 30.52 × 58 =
  31. 31.88 × 92 =
  32. 32.17 × 23 =
  33. 33.46 × 54 =
  34. 34.89 × 91 =
  35. 35.12 × 18 =
  36. 36.95 × 105 =
  37. 37.29 × 31 =
  38. 38.53 × 57 =
  39. 39.41 × 49 =
  40. 40.35 × 45 =

Answer key

  1. 3575
  2. 9975
  3. 9999
  4. 396
  5. 896
  6. 3575
  7. 875
  8. 9016
  9. 6375
  10. 399
  11. 8084
  12. 4875
  13. 4891
  14. 8099
  15. 1596
  16. 7224
  17. 2491
  18. 2000
  19. 8099
  20. 4216
  21. 899
  22. 3596
  23. 6391
  24. 375
  25. 2475
  26. 9009
  27. 1575
  28. 2484
  29. 1596
  30. 3016
  31. 8096
  32. 391
  33. 2484
  34. 8099
  35. 216
  36. 9975
  37. 899
  38. 3021
  39. 2009
  40. 1575

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