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Class 4 Maths Worksheet: Patterns and Symmetry

Maths worksheets lesson 31: Patterns and symmetry · Set 277 · 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: ?, 17, 22, 27, 32
  2. 2.Find the missing number: 17, 20, ?, 29, 35
  3. 3.How many lines of symmetry does a square have?
  4. 4.Find the missing number: 20, 22, ?, 29, 34
  5. 5.What comes next? ▲ ▲ ★ ▲ ▲ ★ ▲ ▲ ? (a) ● (b) ▲ (c) ★
  6. 6.Find the missing number: 2, 4, 8, 16, ?
  7. 7.What comes next? ■ ▲ ▲ ■ ▲ ▲ ■ ? (a) ● (b) ■ (c) ▲
  8. 8.How many lines of symmetry does a triangle with all sides equal have?
  9. 9.Find the missing number: 6, 18, ?, 162, 486
  10. 10.Find the missing number: 6, 9, 12, ?, 18
  11. 11.Find the missing number: 4, 8, ?, 32, 64
  12. 12.Find the missing number: 3, 6, 12, 24, ?
  13. 13.Find the missing number: ?, 7, 13, 19, 25
  14. 14.Find the missing number: 4, 8, 16, ?, 64
  15. 15.How many lines of symmetry does a rectangle that is not a square have?
  16. 16.Find the missing number: 1, 2, 4, 8, ?
  17. 17.Find the missing number: 15, 27, 39, ?, 63
  18. 18.Which capital letter has a line of symmetry? (a) H (b) Z (c) G
  19. 19.How many lines of symmetry does the capital letter H have?
  20. 20.Find the missing number: 14, 15, 17, 20, ?
  21. 21.Find the missing number: 6, 18, 54, ?, 486
  22. 22.Find the missing number: 10, 13, ?, 22, 28
  23. 23.What comes next? ■ ■ ▲ ■ ■ ▲ ■ ■ ? (a) ● (b) ■ (c) ▲
  24. 24.What comes next? ■ ■ ★ ■ ■ ★ ■ ■ ? (a) ★ (b) ■ (c) ▲
  25. 25.Find the missing number: 4, 8, 16, 32, ?
  26. 26.Find the missing number: 5, 10, 20, ?, 80
  27. 27.Find the missing number: 13, 14, ?, 19, 23
  28. 28.Find the missing number: 3, 9, 27, 81, ?
  29. 29.Find the missing number: 6, 8, ?, 15, 20
  30. 30.Which capital letter has no line of symmetry? (a) U (b) G (c) A
  31. 31.Which capital letter has a line of symmetry? (a) J (b) F (c) V
  32. 32.Which capital letter has no line of symmetry? (a) A (b) Z (c) H
  33. 33.Find the missing number: 11, 14, 18, ?, 29
  34. 34.Find the missing number: 5, 10, ?, 40, 80
  35. 35.How many lines of symmetry does a regular pentagon have?
  36. 36.Which capital letter has no line of symmetry? (a) U (b) P (c) A
  37. 37.Find the missing number: 16, 18, 21, ?, 30
  38. 38.Which capital letter has a line of symmetry? (a) P (b) O (c) Z
  39. 39.What comes next? ● ● ★ ● ● ★ ● ? (a) ★ (b) ● (c) ▲
  40. 40.Which capital letter has no line of symmetry? (a) H (b) U (c) S

Answer key

  1. 12
  2. 24
  3. 4
  4. 25
  5. ★
  6. 32
  7. ▲
  8. 3
  9. 54
  10. 15
  11. 16
  12. 48
  13. 1
  14. 32
  15. 2
  16. 16
  17. 51
  18. H
  19. 2
  20. 24
  21. 162
  22. 17
  23. ▲
  24. ★
  25. 64
  26. 40
  27. 16
  28. 243
  29. 11
  30. G
  31. V
  32. Z
  33. 23
  34. 20
  35. 5
  36. P
  37. 25
  38. O
  39. ●
  40. S

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