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Class 4 Maths Worksheet: Patterns and Symmetry

Maths worksheets lesson 31: Patterns and symmetry · Set 254 · 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 the capital letter T have?
  2. 2.Find the missing number: 1, 5, ?, 13, 17
  3. 3.Find the missing number: 13, 16, 20, ?, 31
  4. 4.Find the missing number: 6, 7, ?, 12, 16
  5. 5.Find the missing number: 15, 17, ?, 24, 29
  6. 6.Which capital letter has a line of symmetry? (a) R (b) U (c) Z
  7. 7.Find the missing number: 15, 27, 39, ?, 63
  8. 8.Find the missing number: 10, 12, ?, 19, 24
  9. 9.Find the missing number: 2, 6, 18, ?, 162
  10. 10.Find the missing number: 6, 12, 24, 48, ?
  11. 11.How many lines of symmetry does the capital letter H have?
  12. 12.How many lines of symmetry does a rectangle that is not a square have?
  13. 13.Find the missing number: 2, 6, 18, 54, ?
  14. 14.Find the missing number: ?, 20, 32, 44, 56
  15. 15.What comes next? ■ ● ● ■ ● ● ■ ● ? (a) ● (b) ■ (c) ★
  16. 16.Find the missing number: 2, ?, 10, 14, 18
  17. 17.Find the missing number: 18, 19, 21, 24, ?
  18. 18.How many lines of symmetry does a triangle with all sides equal have?
  19. 19.Find the missing number: 1, 2, 4, ?, 16
  20. 20.What comes next? ▲ ▲ ■ ▲ ▲ ■ ▲ ? (a) ▲ (b) ■ (c) ★
  21. 21.Which capital letter has a line of symmetry? (a) G (b) L (c) T
  22. 22.How many lines of symmetry does a square have?
  23. 23.Find the missing number: 5, 10, 20, ?, 80
  24. 24.Find the missing number: 2, 4, 7, 11, ?
  25. 25.Find the missing number: 6, 9, ?, 18, 24
  26. 26.Find the missing number: 10, 11, ?, 16, 20
  27. 27.What comes next? ★ ▲ ▲ ★ ▲ ▲ ★ ? (a) ★ (b) ■ (c) ▲
  28. 28.Find the missing number: 14, 16, 19, 23, ?
  29. 29.Find the missing number: 2, 4, 8, ?, 32
  30. 30.Find the missing number: 18, 19, ?, 24, 28
  31. 31.Find the missing number: 2, 3, 5, 8, ?
  32. 32.Find the missing number: 4, ?, 26, 37, 48
  33. 33.Which capital letter has no line of symmetry? (a) V (b) S (c) M
  34. 34.Which capital letter has no line of symmetry? (a) Q (b) X (c) W
  35. 35.Find the missing number: 4, 8, 16, ?, 64
  36. 36.Find the missing number: ?, 14, 25, 36, 47
  37. 37.How many lines of symmetry does a regular hexagon have?
  38. 38.What comes next? ● ▲ ▲ ● ▲ ▲ ● ▲ ? (a) ● (b) ▲ (c) ★
  39. 39.Find the missing number: 3, 13, ?, 33, 43
  40. 40.Find the missing number: 17, 19, ?, 26, 31

Answer key

  1. 1
  2. 9
  3. 25
  4. 9
  5. 20
  6. U
  7. 51
  8. 15
  9. 54
  10. 96
  11. 2
  12. 2
  13. 162
  14. 8
  15. ●
  16. 6
  17. 28
  18. 3
  19. 8
  20. ▲
  21. T
  22. 4
  23. 40
  24. 16
  25. 13
  26. 13
  27. ▲
  28. 28
  29. 16
  30. 21
  31. 12
  32. 15
  33. S
  34. Q
  35. 32
  36. 3
  37. 6
  38. ▲
  39. 23
  40. 22

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