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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 404 · 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. 1.65 × 75 =
  2. 2.31 × 39 =
  3. 3.88 × 92 =
  4. 4.65 × 75 =
  5. 5.19 × 21 =
  6. 6.79 × 81 =
  7. 7.68 × 72 =
  8. 8.16 × 24 =
  9. 9.86 × 94 =
  10. 10.29 × 31 =
  11. 11.38 × 42 =
  12. 12.70 × 80 =
  13. 13.75 × 85 =
  14. 14.48 × 52 =
  15. 15.36 × 44 =
  16. 16.75 × 85 =
  17. 17.68 × 72 =
  18. 18.19 × 21 =
  19. 19.16 × 24 =
  20. 20.28 × 32 =
  21. 21.47 × 53 =
  22. 22.88 × 92 =
  23. 23.29 × 31 =
  24. 24.68 × 72 =
  25. 25.40 × 50 =
  26. 26.45 × 55 =
  27. 27.29 × 31 =
  28. 28.74 × 76 =
  29. 29.69 × 71 =
  30. 30.58 × 62 =
  31. 31.38 × 42 =
  32. 32.92 × 98 =
  33. 33.21 × 29 =
  34. 34.28 × 32 =
  35. 35.55 × 65 =
  36. 36.19 × 21 =
  37. 37.89 × 91 =
  38. 38.79 × 81 =
  39. 39.19 × 21 =
  40. 40.88 × 92 =

Answer key

  1. 4875
  2. 1209
  3. 8096
  4. 4875
  5. 399
  6. 6399
  7. 4896
  8. 384
  9. 8084
  10. 899
  11. 1596
  12. 5600
  13. 6375
  14. 2496
  15. 1584
  16. 6375
  17. 4896
  18. 399
  19. 384
  20. 896
  21. 2491
  22. 8096
  23. 899
  24. 4896
  25. 2000
  26. 2475
  27. 899
  28. 5624
  29. 4899
  30. 3596
  31. 1596
  32. 9016
  33. 609
  34. 896
  35. 3575
  36. 399
  37. 8099
  38. 6399
  39. 399
  40. 8096

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