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Class 4 Maths Worksheet: Patterns and Symmetry

Maths worksheets lesson 31: Patterns and symmetry · Set 243 · 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, 10, ?, 15, 19
  2. 2.How many lines of symmetry does a triangle with all sides equal have?
  3. 3.Find the missing number: 3, 6, 12, 24, ?
  4. 4.Which capital letter has a line of symmetry? (a) Q (b) L (c) A
  5. 5.Find the missing number: 19, 31, ?, 55, 67
  6. 6.Find the missing number: 2, 6, ?, 54, 162
  7. 7.Which capital letter has no line of symmetry? (a) T (b) O (c) F
  8. 8.Find the missing number: 16, 18, ?, 25, 30
  9. 9.Find the missing number: 19, 22, 26, 31, ?
  10. 10.How many lines of symmetry does a regular pentagon have?
  11. 11.How many lines of symmetry does a rectangle that is not a square have?
  12. 12.Find the missing number: 7, 9, 12, 16, ?
  13. 13.Which capital letter has no line of symmetry? (a) X (b) P (c) U
  14. 14.Find the missing number: 19, 21, ?, 28, 33
  15. 15.Which capital letter has no line of symmetry? (a) S (b) A (c) I
  16. 16.Find the missing number: 2, 11, 20, 29, ?
  17. 17.Find the missing number: 4, 12, 36, ?, 324
  18. 18.Find the missing number: 13, 16, 20, 25, ?
  19. 19.How many lines of symmetry does a regular hexagon have?
  20. 20.What comes next? ● ● ▲ ● ● ▲ ● ? (a) ▲ (b) ■ (c) ●
  21. 21.Find the missing number: 3, 6, 12, ?, 48
  22. 22.What comes next? ■ ■ ● ■ ■ ● ■ ■ ? (a) ■ (b) ★ (c) ●
  23. 23.Find the missing number: 11, 13, ?, 20, 25
  24. 24.Find the missing number: 2, 6, 18, ?, 162
  25. 25.Find the missing number: 1, 3, 9, ?, 81
  26. 26.Find the missing number: 1, 3, ?, 10, 15
  27. 27.How many lines of symmetry does the capital letter T have?
  28. 28.Find the missing number: 17, 22, ?, 32, 37
  29. 29.What comes next? ★ ▲ ▲ ★ ▲ ▲ ★ ▲ ? (a) ● (b) ▲ (c) ★
  30. 30.Find the missing number: 4, 8, 16, 32, ?
  31. 31.Find the missing number: 6, 13, ?, 27, 34
  32. 32.Which capital letter has a line of symmetry? (a) G (b) R (c) O
  33. 33.Find the missing number: 1, 3, ?, 27, 81
  34. 34.How many lines of symmetry does the capital letter H have?
  35. 35.Find the missing number: 18, 20, 23, ?, 32
  36. 36.Find the missing number: 16, ?, 34, 43, 52
  37. 37.Which capital letter has no line of symmetry? (a) A (b) G (c) O
  38. 38.Find the missing number: 8, 16, ?, 32, 40
  39. 39.Find the missing number: ?, 16, 23, 30, 37
  40. 40.Find the missing number: 2, 4, 8, 16, ?

Answer key

  1. 12
  2. 3
  3. 48
  4. A
  5. 43
  6. 18
  7. F
  8. 21
  9. 37
  10. 5
  11. 2
  12. 21
  13. P
  14. 24
  15. S
  16. 38
  17. 108
  18. 31
  19. 6
  20. ●
  21. 24
  22. ●
  23. 16
  24. 54
  25. 27
  26. 6
  27. 1
  28. 27
  29. ▲
  30. 64
  31. 20
  32. O
  33. 9
  34. 2
  35. 27
  36. 25
  37. G
  38. 24
  39. 9
  40. 32

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