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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 879 · 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. 1.19 × 21 =
  2. 2.35 × 45 =
  3. 3.43 × 47 =
  4. 4.34 × 36 =
  5. 5.85 × 95 =
  6. 6.43 × 47 =
  7. 7.29 × 31 =
  8. 8.19 × 21 =
  9. 9.28 × 32 =
  10. 10.15 × 25 =
  11. 11.98 × 102 =
  12. 12.59 × 61 =
  13. 13.67 × 73 =
  14. 14.67 × 73 =
  15. 15.63 × 67 =
  16. 16.45 × 55 =
  17. 17.28 × 32 =
  18. 18.14 × 16 =
  19. 19.32 × 38 =
  20. 20.58 × 62 =
  21. 21.95 × 105 =
  22. 22.36 × 44 =
  23. 23.70 × 80 =
  24. 24.55 × 65 =
  25. 25.18 × 22 =
  26. 26.38 × 42 =
  27. 27.49 × 51 =
  28. 28.96 × 104 =
  29. 29.17 × 23 =
  30. 30.24 × 26 =
  31. 31.45 × 55 =
  32. 32.89 × 91 =
  33. 33.28 × 32 =
  34. 34.97 × 103 =
  35. 35.69 × 71 =
  36. 36.27 × 33 =
  37. 37.77 × 83 =
  38. 38.43 × 47 =
  39. 39.96 × 104 =
  40. 40.45 × 55 =

Answer key

  1. 399
  2. 1575
  3. 2021
  4. 1224
  5. 8075
  6. 2021
  7. 899
  8. 399
  9. 896
  10. 375
  11. 9996
  12. 3599
  13. 4891
  14. 4891
  15. 4221
  16. 2475
  17. 896
  18. 224
  19. 1216
  20. 3596
  21. 9975
  22. 1584
  23. 5600
  24. 3575
  25. 396
  26. 1596
  27. 2499
  28. 9984
  29. 391
  30. 624
  31. 2475
  32. 8099
  33. 896
  34. 9991
  35. 4899
  36. 891
  37. 6391
  38. 2021
  39. 9984
  40. 2475

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