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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 81 · 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. 1.25 × 35 =
  2. 2.70 × 80 =
  3. 3.65 × 75 =
  4. 4.55 × 65 =
  5. 5.18 × 22 =
  6. 6.68 × 72 =
  7. 7.48 × 52 =
  8. 8.76 × 84 =
  9. 9.47 × 53 =
  10. 10.25 × 35 =
  11. 11.59 × 61 =
  12. 12.86 × 94 =
  13. 13.36 × 44 =
  14. 14.19 × 21 =
  15. 15.81 × 89 =
  16. 16.47 × 53 =
  17. 17.16 × 24 =
  18. 18.59 × 61 =
  19. 19.57 × 63 =
  20. 20.25 × 35 =
  21. 21.57 × 63 =
  22. 22.37 × 43 =
  23. 23.27 × 33 =
  24. 24.16 × 24 =
  25. 25.96 × 104 =
  26. 26.56 × 64 =
  27. 27.45 × 55 =
  28. 28.26 × 34 =
  29. 29.77 × 83 =
  30. 30.47 × 53 =
  31. 31.77 × 83 =
  32. 32.98 × 102 =
  33. 33.35 × 45 =
  34. 34.59 × 61 =
  35. 35.19 × 21 =
  36. 36.16 × 24 =
  37. 37.44 × 46 =
  38. 38.29 × 31 =
  39. 39.75 × 85 =
  40. 40.18 × 22 =

Answer key

  1. 875
  2. 5600
  3. 4875
  4. 3575
  5. 396
  6. 4896
  7. 2496
  8. 6384
  9. 2491
  10. 875
  11. 3599
  12. 8084
  13. 1584
  14. 399
  15. 7209
  16. 2491
  17. 384
  18. 3599
  19. 3591
  20. 875
  21. 3591
  22. 1591
  23. 891
  24. 384
  25. 9984
  26. 3584
  27. 2475
  28. 884
  29. 6391
  30. 2491
  31. 6391
  32. 9996
  33. 1575
  34. 3599
  35. 399
  36. 384
  37. 2024
  38. 899
  39. 6375
  40. 396

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