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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 643 · 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. 2.99 × 101 =
  3. 3.43 × 47 =
  4. 4.86 × 94 =
  5. 5.14 × 16 =
  6. 6.27 × 33 =
  7. 7.35 × 45 =
  8. 8.46 × 54 =
  9. 9.17 × 23 =
  10. 10.47 × 53 =
  11. 11.12 × 18 =
  12. 12.20 × 30 =
  13. 13.69 × 71 =
  14. 14.58 × 62 =
  15. 15.48 × 52 =
  16. 16.19 × 21 =
  17. 17.19 × 21 =
  18. 18.34 × 36 =
  19. 19.23 × 27 =
  20. 20.99 × 101 =
  21. 21.35 × 45 =
  22. 22.38 × 42 =
  23. 23.71 × 79 =
  24. 24.89 × 91 =
  25. 25.31 × 39 =
  26. 26.19 × 21 =
  27. 27.20 × 30 =
  28. 28.25 × 35 =
  29. 29.95 × 105 =
  30. 30.58 × 62 =
  31. 31.58 × 62 =
  32. 32.68 × 72 =
  33. 33.38 × 42 =
  34. 34.28 × 32 =
  35. 35.46 × 54 =
  36. 36.67 × 73 =
  37. 37.14 × 16 =
  38. 38.36 × 44 =
  39. 39.38 × 42 =
  40. 40.34 × 36 =

Answer key

  1. 875
  2. 9999
  3. 2021
  4. 8084
  5. 224
  6. 891
  7. 1575
  8. 2484
  9. 391
  10. 2491
  11. 216
  12. 600
  13. 4899
  14. 3596
  15. 2496
  16. 399
  17. 399
  18. 1224
  19. 621
  20. 9999
  21. 1575
  22. 1596
  23. 5609
  24. 8099
  25. 1209
  26. 399
  27. 600
  28. 875
  29. 9975
  30. 3596
  31. 3596
  32. 4896
  33. 1596
  34. 896
  35. 2484
  36. 4891
  37. 224
  38. 1584
  39. 1596
  40. 1224

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