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Class 4 Maths Worksheet: Patterns and Symmetry

Maths worksheets lesson 31: Patterns and symmetry · Set 356 · 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: 10, 12, ?, 19, 24
  2. 2.How many lines of symmetry does a square have?
  3. 3.Find the missing number: 3, 6, ?, 24, 48
  4. 4.Find the missing number: 1, 3, 9, 27, ?
  5. 5.What comes next? ■ ■ ● ■ ■ ● ■ ■ ? (a) ● (b) ■ (c) ★
  6. 6.Find the missing number: 15, 17, ?, 24, 29
  7. 7.Which capital letter has no line of symmetry? (a) O (b) Z (c) I
  8. 8.What comes next? ▲ ▲ ● ▲ ▲ ● ▲ ▲ ? (a) ■ (b) ● (c) ▲
  9. 9.Which capital letter has no line of symmetry? (a) T (b) A (c) G
  10. 10.Find the missing number: 1, 2, 4, ?, 16
  11. 11.Find the missing number: 2, 5, ?, 14, 20
  12. 12.What comes next? ★ ★ ▲ ★ ★ ▲ ★ ★ ? (a) ■ (b) ★ (c) ▲
  13. 13.How many lines of symmetry does a triangle with all sides equal have?
  14. 14.What comes next? ■ ▲ ▲ ■ ▲ ▲ ■ ? (a) ■ (b) ★ (c) ▲
  15. 15.Find the missing number: ?, 12, 19, 26, 33
  16. 16.Find the missing number: 4, 8, 16, 32, ?
  17. 17.Find the missing number: 18, 20, ?, 27, 32
  18. 18.Find the missing number: 15, 17, 20, ?, 29
  19. 19.Which capital letter has a line of symmetry? (a) Z (b) W (c) F
  20. 20.Which capital letter has a line of symmetry? (a) O (b) P (c) Q
  21. 21.Find the missing number: 3, 6, 12, ?, 48
  22. 22.What comes next? ■ ■ ★ ■ ■ ★ ■ ? (a) ■ (b) ★ (c) ▲
  23. 23.Which capital letter has a line of symmetry? (a) Q (b) J (c) T
  24. 24.What comes next? ▲ ● ● ▲ ● ● ▲ ? (a) ▲ (b) ★ (c) ●
  25. 25.Find the missing number: 2, 6, 10, ?, 18
  26. 26.Find the missing number: 10, 21, ?, 43, 54
  27. 27.Which capital letter has no line of symmetry? (a) A (b) V (c) P
  28. 28.Find the missing number: 14, 15, 17, ?, 24
  29. 29.Find the missing number: 2, 6, ?, 14, 18
  30. 30.Find the missing number: 20, 21, 23, 26, ?
  31. 31.Find the missing number: 5, 15, ?, 135, 405
  32. 32.Find the missing number: 6, 18, 54, ?, 486
  33. 33.Find the missing number: 20, 29, ?, 47, 56
  34. 34.How many lines of symmetry does a rectangle that is not a square have?
  35. 35.Find the missing number: ?, 12, 21, 30, 39
  36. 36.How many lines of symmetry does a regular pentagon have?
  37. 37.What comes next? ● ▲ ▲ ● ▲ ▲ ● ? (a) ★ (b) ▲ (c) ●
  38. 38.Find the missing number: 7, 8, 10, 13, ?
  39. 39.Find the missing number: 5, 15, 45, ?, 405
  40. 40.What comes next? ▲ ▲ ■ ▲ ▲ ■ ▲ ? (a) ● (b) ■ (c) ▲

Answer key

  1. 15
  2. 4
  3. 12
  4. 81
  5. ●
  6. 20
  7. Z
  8. ●
  9. G
  10. 8
  11. 9
  12. ▲
  13. 3
  14. ▲
  15. 5
  16. 64
  17. 23
  18. 24
  19. W
  20. O
  21. 24
  22. ■
  23. T
  24. ●
  25. 14
  26. 32
  27. P
  28. 20
  29. 10
  30. 30
  31. 45
  32. 162
  33. 38
  34. 2
  35. 3
  36. 5
  37. ▲
  38. 17
  39. 135
  40. ▲

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