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Class 4 Maths Worksheet: Patterns and Symmetry

Maths worksheets lesson 31: Patterns and symmetry · Set 220 · 40 sums
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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.Find the missing number: 1, 2, ?, 8, 16
  2. 2.Find the missing number: 2, 4, ?, 16, 32
  3. 3.Find the missing number: 1, 2, 4, ?, 11
  4. 4.What comes next? ▲ ▲ ● ▲ ▲ ● ▲ ? (a) ▲ (b) ■ (c) ●
  5. 5.What comes next? ■ ■ ● ■ ■ ● ■ ? (a) ● (b) ★ (c) ■
  6. 6.Find the missing number: 1, 3, 9, ?, 81
  7. 7.Which capital letter has a line of symmetry? (a) P (b) H (c) L
  8. 8.How many lines of symmetry does a triangle with all sides equal have?
  9. 9.How many lines of symmetry does a square have?
  10. 10.What comes next? ● ● ▲ ● ● ▲ ● ? (a) ▲ (b) ■ (c) ●
  11. 11.How many lines of symmetry does the capital letter A have?
  12. 12.Which capital letter has a line of symmetry? (a) P (b) X (c) Q
  13. 13.Find the missing number: 13, 16, 20, ?, 31
  14. 14.Which capital letter has a line of symmetry? (a) P (b) T (c) G
  15. 15.Find the missing number: ?, 21, 29, 37, 45
  16. 16.Which capital letter has no line of symmetry? (a) W (b) X (c) J
  17. 17.What comes next? ▲ ▲ ★ ▲ ▲ ★ ▲ ▲ ? (a) ★ (b) ▲ (c) ●
  18. 18.Find the missing number: 7, 11, 15, 19, ?
  19. 19.How many lines of symmetry does a rectangle that is not a square have?
  20. 20.Find the missing number: 9, ?, 17, 21, 25
  21. 21.Find the missing number: 1, 3, ?, 27, 81
  22. 22.Find the missing number: 2, 4, 8, 16, ?
  23. 23.Which capital letter has no line of symmetry? (a) O (b) G (c) X
  24. 24.How many lines of symmetry does a regular pentagon have?
  25. 25.Find the missing number: 7, 9, 12, 16, ?
  26. 26.Find the missing number: 5, 8, ?, 17, 23
  27. 27.Find the missing number: 2, 8, 14, 20, ?
  28. 28.Find the missing number: 6, 18, 54, 162, ?
  29. 29.What comes next? ■ ■ ▲ ■ ■ ▲ ■ ? (a) ■ (b) ● (c) ▲
  30. 30.How many lines of symmetry does a regular hexagon have?
  31. 31.Find the missing number: 20, 23, 27, 32, ?
  32. 32.Find the missing number: 6, 9, ?, 18, 24
  33. 33.Which capital letter has a line of symmetry? (a) Z (b) Q (c) W
  34. 34.Find the missing number: 3, 6, 12, ?, 48
  35. 35.Find the missing number: 2, 6, ?, 54, 162
  36. 36.Which capital letter has no line of symmetry? (a) O (b) U (c) Z
  37. 37.Find the missing number: 20, 26, 32, 38, ?
  38. 38.Find the missing number: 11, 14, ?, 23, 29
  39. 39.How many lines of symmetry does the capital letter T have?
  40. 40.Which capital letter has a line of symmetry? (a) S (b) G (c) A

Answer key

  1. 4
  2. 8
  3. 7
  4. ▲
  5. ■
  6. 27
  7. H
  8. 3
  9. 4
  10. ●
  11. 1
  12. X
  13. 25
  14. T
  15. 13
  16. J
  17. ★
  18. 23
  19. 2
  20. 13
  21. 9
  22. 32
  23. G
  24. 5
  25. 21
  26. 12
  27. 26
  28. 486
  29. ■
  30. 6
  31. 38
  32. 13
  33. W
  34. 24
  35. 18
  36. Z
  37. 44
  38. 18
  39. 1
  40. A

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