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Class 4 Maths Worksheet: Patterns and Symmetry

Maths worksheets lesson 31: Patterns and symmetry · Set 730 · 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: 1, 3, ?, 27, 81
  2. 2.What comes next? ▲ ▲ ● ▲ ▲ ● ▲ ? (a) ★ (b) ▲ (c) ●
  3. 3.How many lines of symmetry does a rectangle that is not a square have?
  4. 4.How many lines of symmetry does a regular hexagon have?
  5. 5.Which capital letter has a line of symmetry? (a) I (b) Z (c) S
  6. 6.Find the missing number: 18, 21, ?, 30, 36
  7. 7.How many lines of symmetry does the capital letter A have?
  8. 8.Find the missing number: 1, 2, 4, ?, 11
  9. 9.Find the missing number: 3, 6, 12, 24, ?
  10. 10.Find the missing number: 7, 8, ?, 13, 17
  11. 11.Find the missing number: 9, 13, 17, 21, ?
  12. 12.Find the missing number: 5, 10, ?, 40, 80
  13. 13.Find the missing number: 7, 18, 29, ?, 51
  14. 14.Find the missing number: ?, 27, 34, 41, 48
  15. 15.Find the missing number: 4, 11, ?, 25, 32
  16. 16.Find the missing number: 5, 14, 23, ?, 41
  17. 17.Find the missing number: 4, 8, 16, 32, ?
  18. 18.Find the missing number: 1, 3, 9, 27, ?
  19. 19.How many lines of symmetry does a triangle with all sides equal have?
  20. 20.Which capital letter has no line of symmetry? (a) F (b) U (c) I
  21. 21.What comes next? ▲ ▲ ■ ▲ ▲ ■ ▲ ▲ ? (a) ▲ (b) ● (c) ■
  22. 22.Find the missing number: 16, 17, 19, 22, ?
  23. 23.What comes next? ★ ★ ▲ ★ ★ ▲ ★ ? (a) ★ (b) ● (c) ▲
  24. 24.What comes next? ● ● ★ ● ● ★ ● ? (a) ■ (b) ● (c) ★
  25. 25.Find the missing number: 14, 15, 17, ?, 24
  26. 26.Find the missing number: ?, 15, 22, 29, 36
  27. 27.Find the missing number: ?, 17, 23, 29, 35
  28. 28.Find the missing number: 6, 12, 24, 48, ?
  29. 29.Find the missing number: 4, 8, 16, ?, 64
  30. 30.Which capital letter has no line of symmetry? (a) P (b) W (c) I
  31. 31.What comes next? ★ ▲ ▲ ★ ▲ ▲ ★ ▲ ? (a) ▲ (b) ★ (c) ●
  32. 32.Find the missing number: 5, 10, 20, ?, 80
  33. 33.Find the missing number: ?, 4, 7, 10, 13
  34. 34.What comes next? ● ● ▲ ● ● ▲ ● ● ? (a) ● (b) ▲ (c) ★
  35. 35.What comes next? ▲ ● ● ▲ ● ● ▲ ? (a) ▲ (b) ■ (c) ●
  36. 36.What comes next? ▲ ■ ■ ▲ ■ ■ ▲ ■ ? (a) ★ (b) ▲ (c) ■
  37. 37.Find the missing number: 2, 6, ?, 54, 162
  38. 38.Find the missing number: 20, 23, 26, 29, ?
  39. 39.Which capital letter has no line of symmetry? (a) R (b) T (c) A
  40. 40.How many lines of symmetry does a square have?

Answer key

  1. 9
  2. ▲
  3. 2
  4. 6
  5. I
  6. 25
  7. 1
  8. 7
  9. 48
  10. 10
  11. 25
  12. 20
  13. 40
  14. 20
  15. 18
  16. 32
  17. 64
  18. 81
  19. 3
  20. F
  21. ■
  22. 26
  23. ★
  24. ●
  25. 20
  26. 8
  27. 11
  28. 96
  29. 32
  30. P
  31. ▲
  32. 40
  33. 1
  34. ▲
  35. ●
  36. ■
  37. 18
  38. 32
  39. R
  40. 4

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