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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 891 · 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. 1.41 × 49 =
  2. 2.86 × 94 =
  3. 3.48 × 52 =
  4. 4.12 × 18 =
  5. 5.43 × 47 =
  6. 6.56 × 64 =
  7. 7.12 × 18 =
  8. 8.68 × 72 =
  9. 9.56 × 64 =
  10. 10.17 × 23 =
  11. 11.57 × 63 =
  12. 12.97 × 103 =
  13. 13.38 × 42 =
  14. 14.35 × 45 =
  15. 15.20 × 30 =
  16. 16.49 × 51 =
  17. 17.79 × 81 =
  18. 18.16 × 24 =
  19. 19.59 × 61 =
  20. 20.21 × 29 =
  21. 21.93 × 97 =
  22. 22.28 × 32 =
  23. 23.65 × 75 =
  24. 24.39 × 41 =
  25. 25.69 × 71 =
  26. 26.27 × 33 =
  27. 27.92 × 98 =
  28. 28.94 × 96 =
  29. 29.46 × 54 =
  30. 30.19 × 21 =
  31. 31.22 × 28 =
  32. 32.57 × 63 =
  33. 33.18 × 22 =
  34. 34.16 × 24 =
  35. 35.59 × 61 =
  36. 36.75 × 85 =
  37. 37.71 × 79 =
  38. 38.88 × 92 =
  39. 39.31 × 39 =
  40. 40.86 × 94 =

Answer key

  1. 2009
  2. 8084
  3. 2496
  4. 216
  5. 2021
  6. 3584
  7. 216
  8. 4896
  9. 3584
  10. 391
  11. 3591
  12. 9991
  13. 1596
  14. 1575
  15. 600
  16. 2499
  17. 6399
  18. 384
  19. 3599
  20. 609
  21. 9021
  22. 896
  23. 4875
  24. 1599
  25. 4899
  26. 891
  27. 9016
  28. 9024
  29. 2484
  30. 399
  31. 616
  32. 3591
  33. 396
  34. 384
  35. 3599
  36. 6375
  37. 5609
  38. 8096
  39. 1209
  40. 8084

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