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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 390 · 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. 1.23 × 27 =
  2. 2.37 × 43 =
  3. 3.36 × 44 =
  4. 4.18 × 22 =
  5. 5.96 × 104 =
  6. 6.39 × 41 =
  7. 7.50 × 60 =
  8. 8.25 × 35 =
  9. 9.78 × 82 =
  10. 10.83 × 87 =
  11. 11.49 × 51 =
  12. 12.96 × 104 =
  13. 13.23 × 27 =
  14. 14.36 × 44 =
  15. 15.19 × 21 =
  16. 16.59 × 61 =
  17. 17.16 × 24 =
  18. 18.85 × 95 =
  19. 19.68 × 72 =
  20. 20.68 × 72 =
  21. 21.96 × 104 =
  22. 22.36 × 44 =
  23. 23.49 × 51 =
  24. 24.98 × 102 =
  25. 25.75 × 85 =
  26. 26.99 × 101 =
  27. 27.27 × 33 =
  28. 28.49 × 51 =
  29. 29.15 × 25 =
  30. 30.53 × 57 =
  31. 31.75 × 85 =
  32. 32.28 × 32 =
  33. 33.45 × 55 =
  34. 34.55 × 65 =
  35. 35.55 × 65 =
  36. 36.50 × 60 =
  37. 37.39 × 41 =
  38. 38.40 × 50 =
  39. 39.89 × 91 =
  40. 40.68 × 72 =

Answer key

  1. 621
  2. 1591
  3. 1584
  4. 396
  5. 9984
  6. 1599
  7. 3000
  8. 875
  9. 6396
  10. 7221
  11. 2499
  12. 9984
  13. 621
  14. 1584
  15. 399
  16. 3599
  17. 384
  18. 8075
  19. 4896
  20. 4896
  21. 9984
  22. 1584
  23. 2499
  24. 9996
  25. 6375
  26. 9999
  27. 891
  28. 2499
  29. 375
  30. 3021
  31. 6375
  32. 896
  33. 2475
  34. 3575
  35. 3575
  36. 3000
  37. 1599
  38. 2000
  39. 8099
  40. 4896

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