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Class 4 Maths Worksheet: Patterns and Symmetry

Maths worksheets lesson 31: Patterns and symmetry · Set 266 · 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: 9, 12, 16, 21, ?
  2. 2.How many lines of symmetry does the capital letter H have?
  3. 3.Which capital letter has a line of symmetry? (a) J (b) T (c) P
  4. 4.How many lines of symmetry does the capital letter A have?
  5. 5.Find the missing number: 6, 12, 24, 48, ?
  6. 6.Which capital letter has a line of symmetry? (a) J (b) L (c) A
  7. 7.How many lines of symmetry does a rectangle that is not a square have?
  8. 8.Find the missing number: 2, 6, 18, 54, ?
  9. 9.How many lines of symmetry does a triangle with all sides equal have?
  10. 10.Find the missing number: 5, 7, 10, ?, 19
  11. 11.Find the missing number: 11, 19, ?, 35, 43
  12. 12.Which capital letter has a line of symmetry? (a) J (b) U (c) Z
  13. 13.Find the missing number: ?, 20, 23, 26, 29
  14. 14.How many lines of symmetry does a square have?
  15. 15.Find the missing number: 2, 4, ?, 11, 16
  16. 16.Find the missing number: 4, 12, 36, 108, ?
  17. 17.Find the missing number: 4, 8, 16, ?, 64
  18. 18.Find the missing number: 2, ?, 22, 32, 42
  19. 19.How many lines of symmetry does a regular hexagon have?
  20. 20.Find the missing number: 4, 12, ?, 108, 324
  21. 21.Find the missing number: 20, 24, ?, 32, 36
  22. 22.What comes next? ● ▲ ▲ ● ▲ ▲ ● ▲ ? (a) ■ (b) ● (c) ▲
  23. 23.What comes next? ▲ ▲ ■ ▲ ▲ ■ ▲ ? (a) ★ (b) ■ (c) ▲
  24. 24.Find the missing number: 2, 6, 18, ?, 162
  25. 25.Find the missing number: 1, 2, 4, ?, 16
  26. 26.Find the missing number: 6, 14, 22, ?, 38
  27. 27.Find the missing number: 19, 20, 22, ?, 29
  28. 28.Find the missing number: ?, 8, 13, 18, 23
  29. 29.Find the missing number: 2, 4, ?, 16, 32
  30. 30.Find the missing number: 4, 7, 11, ?, 22
  31. 31.Find the missing number: 1, ?, 23, 34, 45
  32. 32.Find the missing number: ?, 19, 31, 43, 55
  33. 33.Find the missing number: 4, 13, 22, ?, 40
  34. 34.What comes next? ■ ▲ ▲ ■ ▲ ▲ ■ ▲ ? (a) ■ (b) ▲ (c) ●
  35. 35.Which capital letter has a line of symmetry? (a) I (b) J (c) S
  36. 36.What comes next? ● ● ▲ ● ● ▲ ● ? (a) ★ (b) ● (c) ▲
  37. 37.How many lines of symmetry does a regular pentagon have?
  38. 38.Find the missing number: ?, 23, 30, 37, 44
  39. 39.Which capital letter has no line of symmetry? (a) A (b) J (c) M
  40. 40.Find the missing number: 6, 12, 24, ?, 96

Answer key

  1. 27
  2. 2
  3. T
  4. 1
  5. 96
  6. A
  7. 2
  8. 162
  9. 3
  10. 14
  11. 27
  12. U
  13. 17
  14. 4
  15. 7
  16. 324
  17. 32
  18. 12
  19. 6
  20. 36
  21. 28
  22. ▲
  23. ▲
  24. 54
  25. 8
  26. 30
  27. 25
  28. 3
  29. 8
  30. 16
  31. 12
  32. 7
  33. 31
  34. ▲
  35. I
  36. ●
  37. 5
  38. 16
  39. J
  40. 48

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