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Class 4 Maths Worksheet: Patterns and Symmetry

Maths worksheets lesson 31: Patterns and symmetry · Set 653 · 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: 6, 18, ?, 162, 486
  2. 2.What comes next? ★ ▲ ▲ ★ ▲ ▲ ★ ▲ ? (a) ★ (b) ■ (c) ▲
  3. 3.Find the missing number: 2, 4, ?, 16, 32
  4. 4.Find the missing number: 5, 10, 20, 40, ?
  5. 5.How many lines of symmetry does a regular pentagon have?
  6. 6.Find the missing number: 10, ?, 20, 25, 30
  7. 7.Find the missing number: ?, 14, 21, 28, 35
  8. 8.Find the missing number: 14, ?, 38, 50, 62
  9. 9.Find the missing number: 2, 4, 8, 16, ?
  10. 10.Which capital letter has a line of symmetry? (a) S (b) T (c) P
  11. 11.Which capital letter has no line of symmetry? (a) W (b) M (c) J
  12. 12.Find the missing number: 15, 18, ?, 27, 33
  13. 13.What comes next? ★ ★ ■ ★ ★ ■ ★ ? (a) ★ (b) ■ (c) ●
  14. 14.Find the missing number: 3, 9, 27, 81, ?
  15. 15.How many lines of symmetry does a square have?
  16. 16.Find the missing number: 1, 12, 23, ?, 45
  17. 17.Find the missing number: 5, 15, 45, 135, ?
  18. 18.Which capital letter has a line of symmetry? (a) A (b) G (c) P
  19. 19.Which capital letter has a line of symmetry? (a) I (b) Q (c) R
  20. 20.How many lines of symmetry does the capital letter H have?
  21. 21.Find the missing number: 20, ?, 36, 44, 52
  22. 22.Which capital letter has no line of symmetry? (a) S (b) T (c) O
  23. 23.Which capital letter has no line of symmetry? (a) X (b) P (c) V
  24. 24.Find the missing number: 5, 6, ?, 11, 15
  25. 25.Find the missing number: 4, 12, 36, 108, ?
  26. 26.Find the missing number: ?, 22, 26, 30, 34
  27. 27.Which capital letter has a line of symmetry? (a) O (b) S (c) P
  28. 28.Find the missing number: 11, 14, ?, 23, 29
  29. 29.How many lines of symmetry does a regular hexagon have?
  30. 30.Find the missing number: ?, 22, 32, 42, 52
  31. 31.What comes next? ■ ■ ● ■ ■ ● ■ ? (a) ■ (b) ▲ (c) ●
  32. 32.Find the missing number: 17, 19, 22, ?, 31
  33. 33.How many lines of symmetry does the capital letter T have?
  34. 34.Find the missing number: ?, 8, 15, 22, 29
  35. 35.Find the missing number: ?, 13, 18, 23, 28
  36. 36.How many lines of symmetry does a triangle with all sides equal have?
  37. 37.Find the missing number: 15, 20, 25, ?, 35
  38. 38.Find the missing number: 7, 10, 14, 19, ?
  39. 39.Find the missing number: 15, 21, 27, ?, 39
  40. 40.What comes next? ■ ■ ● ■ ■ ● ■ ■ ? (a) ● (b) ▲ (c) ■

Answer key

  1. 54
  2. ▲
  3. 8
  4. 80
  5. 5
  6. 15
  7. 7
  8. 26
  9. 32
  10. T
  11. J
  12. 22
  13. ★
  14. 243
  15. 4
  16. 34
  17. 405
  18. A
  19. I
  20. 2
  21. 28
  22. S
  23. P
  24. 8
  25. 324
  26. 18
  27. O
  28. 18
  29. 6
  30. 12
  31. ■
  32. 26
  33. 1
  34. 1
  35. 8
  36. 3
  37. 30
  38. 25
  39. 33
  40. ●

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