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Class 4 Maths Worksheet: Patterns and Symmetry

Maths worksheets lesson 31: Patterns and symmetry · Set 798 · 40 sums
TalentJR

The method (Fold and match): Line of symmetry: fold along it and the two halves match. Square 4 lines, rectangle 2, triangle with equal sides 3, regular hexagon 6. Number pattern: check the gaps (+), the times (×) or a growing gap (+1, +2, +3 …).

NameDateTime takenScore ___ / 40
  1. 1.How many lines of symmetry does a triangle with all sides equal have?
  2. 2.Find the missing number: 5, 10, 20, 40, ?
  3. 3.Which capital letter has no line of symmetry? (a) T (b) I (c) Q
  4. 4.How many lines of symmetry does a rectangle that is not a square have?
  5. 5.Which capital letter has a line of symmetry? (a) Q (b) J (c) H
  6. 6.Which capital letter has no line of symmetry? (a) V (b) A (c) G
  7. 7.How many lines of symmetry does the capital letter T have?
  8. 8.Find the missing number: 3, 8, ?, 18, 23
  9. 9.How many lines of symmetry does a square have?
  10. 10.Which capital letter has no line of symmetry? (a) V (b) Z (c) W
  11. 11.Find the missing number: 5, 16, ?, 38, 49
  12. 12.Find the missing number: 11, 22, 33, ?, 55
  13. 13.Find the missing number: 2, 6, 18, ?, 162
  14. 14.Which capital letter has no line of symmetry? (a) M (b) J (c) O
  15. 15.Find the missing number: ?, 17, 21, 25, 29
  16. 16.Find the missing number: 1, 3, ?, 10, 15
  17. 17.Find the missing number: 9, 20, 31, ?, 53
  18. 18.Find the missing number: 3, 6, ?, 15, 21
  19. 19.Find the missing number: 5, 15, 45, 135, ?
  20. 20.Find the missing number: 16, 21, ?, 31, 36
  21. 21.Find the missing number: 6, 18, ?, 162, 486
  22. 22.What comes next? ● ● ▲ ● ● ▲ ● ? (a) ▲ (b) ● (c) ★
  23. 23.Find the missing number: 15, 22, ?, 36, 43
  24. 24.Find the missing number: 11, 19, 27, 35, ?
  25. 25.Find the missing number: 10, 11, ?, 16, 20
  26. 26.What comes next? ▲ ★ ★ ▲ ★ ★ ▲ ★ ? (a) ■ (b) ▲ (c) ★
  27. 27.Which capital letter has a line of symmetry? (a) I (b) F (c) P
  28. 28.Find the missing number: 3, 9, 27, 81, ?
  29. 29.Find the missing number: 3, 9, 27, ?, 243
  30. 30.Find the missing number: 5, ?, 15, 20, 25
  31. 31.Find the missing number: 5, 15, ?, 135, 405
  32. 32.Find the missing number: 9, 10, 12, ?, 19
  33. 33.Find the missing number: 1, 3, 6, 10, ?
  34. 34.Find the missing number: 13, 15, ?, 22, 27
  35. 35.Which capital letter has a line of symmetry? (a) P (b) S (c) W
  36. 36.What comes next? ★ ■ ■ ★ ■ ■ ★ ■ ? (a) ★ (b) ■ (c) ●
  37. 37.Find the missing number: 4, 7, ?, 13, 16
  38. 38.Find the missing number: 5, 7, 10, 14, ?
  39. 39.Find the missing number: 2, 6, ?, 54, 162
  40. 40.Find the missing number: 9, 18, 27, ?, 45

Answer key

  1. 3
  2. 80
  3. Q
  4. 2
  5. H
  6. G
  7. 1
  8. 13
  9. 4
  10. Z
  11. 27
  12. 44
  13. 54
  14. J
  15. 13
  16. 6
  17. 42
  18. 10
  19. 405
  20. 26
  21. 54
  22. ●
  23. 29
  24. 43
  25. 13
  26. ★
  27. I
  28. 243
  29. 81
  30. 10
  31. 45
  32. 15
  33. 15
  34. 18
  35. W
  36. ■
  37. 10
  38. 19
  39. 18
  40. 36

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