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Class 4 Maths Worksheet: Patterns and Symmetry

Maths worksheets lesson 31: Patterns and symmetry · Set 284 · 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.Find the missing number: 20, 25, ?, 35, 40
  2. 2.How many lines of symmetry does a rectangle that is not a square have?
  3. 3.Find the missing number: 8, 9, 11, ?, 18
  4. 4.How many lines of symmetry does the capital letter T have?
  5. 5.Find the missing number: 4, 12, ?, 108, 324
  6. 6.What comes next? ★ ★ ■ ★ ★ ■ ★ ★ ? (a) ▲ (b) ■ (c) ★
  7. 7.Find the missing number: 3, 6, 12, ?, 48
  8. 8.Find the missing number: ?, 19, 30, 41, 52
  9. 9.How many lines of symmetry does a regular pentagon have?
  10. 10.Find the missing number: ?, 28, 39, 50, 61
  11. 11.Find the missing number: 9, 12, 16, ?, 27
  12. 12.Find the missing number: 2, 11, ?, 29, 38
  13. 13.What comes next? ▲ ● ● ▲ ● ● ▲ ? (a) ▲ (b) ■ (c) ●
  14. 14.Find the missing number: 11, 14, 18, 23, ?
  15. 15.What comes next? ★ ★ ● ★ ★ ● ★ ? (a) ★ (b) ● (c) ■
  16. 16.How many lines of symmetry does the capital letter A have?
  17. 17.Find the missing number: 2, 4, 7, ?, 16
  18. 18.Find the missing number: 6, 8, 11, 15, ?
  19. 19.Find the missing number: 1, ?, 7, 10, 13
  20. 20.Find the missing number: 5, 15, ?, 135, 405
  21. 21.Find the missing number: 15, 18, 22, ?, 33
  22. 22.Find the missing number: ?, 15, 20, 25, 30
  23. 23.Which capital letter has a line of symmetry? (a) I (b) L (c) Q
  24. 24.What comes next? ▲ ▲ ■ ▲ ▲ ■ ▲ ▲ ? (a) ★ (b) ▲ (c) ■
  25. 25.Which capital letter has no line of symmetry? (a) U (b) W (c) Z
  26. 26.How many lines of symmetry does a triangle with all sides equal have?
  27. 27.Find the missing number: 1, 3, 6, ?, 15
  28. 28.Which capital letter has a line of symmetry? (a) U (b) G (c) Z
  29. 29.How many lines of symmetry does a square have?
  30. 30.What comes next? ■ ▲ ▲ ■ ▲ ▲ ■ ▲ ? (a) ▲ (b) ● (c) ■
  31. 31.Which capital letter has a line of symmetry? (a) Q (b) W (c) R
  32. 32.Find the missing number: 15, 25, 35, ?, 55
  33. 33.Find the missing number: 1, 2, 4, ?, 11
  34. 34.Which capital letter has a line of symmetry? (a) F (b) Z (c) M
  35. 35.How many lines of symmetry does the capital letter H have?
  36. 36.Which capital letter has no line of symmetry? (a) T (b) A (c) R
  37. 37.Find the missing number: ?, 11, 21, 31, 41
  38. 38.What comes next? ■ ● ● ■ ● ● ■ ? (a) ■ (b) ● (c) ★
  39. 39.Find the missing number: 3, 5, 8, 12, ?
  40. 40.Find the missing number: 1, 3, ?, 27, 81

Answer key

  1. 30
  2. 2
  3. 14
  4. 1
  5. 36
  6. ■
  7. 24
  8. 8
  9. 5
  10. 17
  11. 21
  12. 20
  13. ●
  14. 29
  15. ★
  16. 1
  17. 11
  18. 20
  19. 4
  20. 45
  21. 27
  22. 10
  23. I
  24. ■
  25. Z
  26. 3
  27. 10
  28. U
  29. 4
  30. ▲
  31. W
  32. 45
  33. 7
  34. M
  35. 2
  36. R
  37. 1
  38. ●
  39. 17
  40. 9

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