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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 565 · 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. 1.67 × 73 =
  2. 2.16 × 24 =
  3. 3.58 × 62 =
  4. 4.79 × 81 =
  5. 5.99 × 101 =
  6. 6.40 × 50 =
  7. 7.19 × 21 =
  8. 8.91 × 99 =
  9. 9.91 × 99 =
  10. 10.58 × 62 =
  11. 11.34 × 36 =
  12. 12.88 × 92 =
  13. 13.93 × 97 =
  14. 14.95 × 105 =
  15. 15.56 × 64 =
  16. 16.37 × 43 =
  17. 17.65 × 75 =
  18. 18.39 × 41 =
  19. 19.55 × 65 =
  20. 20.76 × 84 =
  21. 21.65 × 75 =
  22. 22.18 × 22 =
  23. 23.17 × 23 =
  24. 24.88 × 92 =
  25. 25.95 × 105 =
  26. 26.14 × 16 =
  27. 27.29 × 31 =
  28. 28.35 × 45 =
  29. 29.18 × 22 =
  30. 30.19 × 21 =
  31. 31.49 × 51 =
  32. 32.68 × 72 =
  33. 33.76 × 84 =
  34. 34.99 × 101 =
  35. 35.70 × 80 =
  36. 36.96 × 104 =
  37. 37.27 × 33 =
  38. 38.19 × 21 =
  39. 39.68 × 72 =
  40. 40.86 × 94 =

Answer key

  1. 4891
  2. 384
  3. 3596
  4. 6399
  5. 9999
  6. 2000
  7. 399
  8. 9009
  9. 9009
  10. 3596
  11. 1224
  12. 8096
  13. 9021
  14. 9975
  15. 3584
  16. 1591
  17. 4875
  18. 1599
  19. 3575
  20. 6384
  21. 4875
  22. 396
  23. 391
  24. 8096
  25. 9975
  26. 224
  27. 899
  28. 1575
  29. 396
  30. 399
  31. 2499
  32. 4896
  33. 6384
  34. 9999
  35. 5600
  36. 9984
  37. 891
  38. 399
  39. 4896
  40. 8084

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