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Class 4 Maths Worksheet: Patterns and Symmetry

Maths worksheets lesson 31: Patterns and symmetry · Set 346 · 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: 15, 16, ?, 21, 25
  2. 2.Which capital letter has a line of symmetry? (a) R (b) Q (c) A
  3. 3.Find the missing number: 2, 12, ?, 32, 42
  4. 4.Find the missing number: 5, 12, 19, ?, 33
  5. 5.Find the missing number: 1, 3, ?, 27, 81
  6. 6.Which capital letter has a line of symmetry? (a) L (b) F (c) I
  7. 7.What comes next? ▲ ★ ★ ▲ ★ ★ ▲ ? (a) ★ (b) ● (c) ▲
  8. 8.Find the missing number: 1, 3, 9, 27, ?
  9. 9.Which capital letter has no line of symmetry? (a) M (b) U (c) G
  10. 10.Find the missing number: 2, 6, 18, 54, ?
  11. 11.Which capital letter has a line of symmetry? (a) Q (b) S (c) V
  12. 12.How many lines of symmetry does a triangle with all sides equal have?
  13. 13.Find the missing number: 5, 10, ?, 40, 80
  14. 14.Find the missing number: 14, 15, ?, 20, 24
  15. 15.Find the missing number: 17, 18, ?, 23, 27
  16. 16.Find the missing number: 4, 8, 16, 32, ?
  17. 17.Find the missing number: 2, 6, 18, ?, 162
  18. 18.Find the missing number: 5, 10, 20, 40, ?
  19. 19.What comes next? ★ ★ ● ★ ★ ● ★ ★ ? (a) ● (b) ■ (c) ★
  20. 20.Find the missing number: 16, 17, 19, 22, ?
  21. 21.Which capital letter has no line of symmetry? (a) F (b) U (c) A
  22. 22.How many lines of symmetry does the capital letter H have?
  23. 23.How many lines of symmetry does a regular hexagon have?
  24. 24.Find the missing number: 5, 10, 20, ?, 80
  25. 25.How many lines of symmetry does a rectangle that is not a square have?
  26. 26.Find the missing number: 4, 9, 14, ?, 24
  27. 27.Which capital letter has no line of symmetry? (a) L (b) U (c) V
  28. 28.Find the missing number: ?, 28, 39, 50, 61
  29. 29.Find the missing number: 3, 6, 12, ?, 48
  30. 30.Find the missing number: 20, 23, 27, 32, ?
  31. 31.What comes next? ▲ ■ ■ ▲ ■ ■ ▲ ? (a) ▲ (b) ■ (c) ★
  32. 32.Find the missing number: 12, 19, ?, 33, 40
  33. 33.How many lines of symmetry does the capital letter T have?
  34. 34.Find the missing number: 2, 4, ?, 16, 32
  35. 35.Find the missing number: 7, 17, 27, ?, 47
  36. 36.Find the missing number: 6, 18, 54, 162, ?
  37. 37.What comes next? ● ● ★ ● ● ★ ● ? (a) ● (b) ★ (c) ▲
  38. 38.How many lines of symmetry does a square have?
  39. 39.What comes next? ★ ★ ▲ ★ ★ ▲ ★ ? (a) ★ (b) ▲ (c) ●
  40. 40.What comes next? ■ ● ● ■ ● ● ■ ? (a) ▲ (b) ● (c) ■

Answer key

  1. 18
  2. A
  3. 22
  4. 26
  5. 9
  6. I
  7. ★
  8. 81
  9. G
  10. 162
  11. V
  12. 3
  13. 20
  14. 17
  15. 20
  16. 64
  17. 54
  18. 80
  19. ●
  20. 26
  21. F
  22. 2
  23. 6
  24. 40
  25. 2
  26. 19
  27. L
  28. 17
  29. 24
  30. 38
  31. ■
  32. 26
  33. 1
  34. 8
  35. 37
  36. 486
  37. ●
  38. 4
  39. ★
  40. ●

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