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Class 4 Maths Worksheet: Patterns and Symmetry

Maths worksheets lesson 31: Patterns and symmetry · Set 132 · 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, 12, 24, ?, 96
  2. 2.Find the missing number: 6, 18, 54, 162, ?
  3. 3.Find the missing number: 2, 5, 9, ?, 20
  4. 4.Find the missing number: 20, 22, 25, ?, 34
  5. 5.Find the missing number: 16, 25, 34, ?, 52
  6. 6.How many lines of symmetry does the capital letter A have?
  7. 7.What comes next? ★ ● ● ★ ● ● ★ ● ? (a) ★ (b) ■ (c) ●
  8. 8.How many lines of symmetry does a regular hexagon have?
  9. 9.How many lines of symmetry does a rectangle that is not a square have?
  10. 10.Find the missing number: 7, 15, 23, ?, 39
  11. 11.Find the missing number: ?, 19, 28, 37, 46
  12. 12.Find the missing number: 11, 15, ?, 23, 27
  13. 13.Find the missing number: 2, ?, 18, 26, 34
  14. 14.Which capital letter has no line of symmetry? (a) M (b) Q (c) I
  15. 15.What comes next? ● ★ ★ ● ★ ★ ● ? (a) ■ (b) ★ (c) ●
  16. 16.What comes next? ■ ■ ★ ■ ■ ★ ■ ■ ? (a) ★ (b) ■ (c) ▲
  17. 17.Find the missing number: ?, 29, 40, 51, 62
  18. 18.How many lines of symmetry does a regular pentagon have?
  19. 19.Which capital letter has no line of symmetry? (a) P (b) A (c) M
  20. 20.How many lines of symmetry does a triangle with all sides equal have?
  21. 21.What comes next? ● ● ★ ● ● ★ ● ● ? (a) ★ (b) ▲ (c) ●
  22. 22.What comes next? ● ★ ★ ● ★ ★ ● ★ ? (a) ● (b) ★ (c) ■
  23. 23.Which capital letter has a line of symmetry? (a) S (b) T (c) R
  24. 24.What comes next? ★ ■ ■ ★ ■ ■ ★ ■ ? (a) ▲ (b) ★ (c) ■
  25. 25.Find the missing number: 1, ?, 21, 31, 41
  26. 26.Find the missing number: 2, 6, ?, 54, 162
  27. 27.How many lines of symmetry does the capital letter H have?
  28. 28.Find the missing number: 5, 6, 8, ?, 15
  29. 29.Find the missing number: 3, 9, ?, 81, 243
  30. 30.Which capital letter has no line of symmetry? (a) O (b) M (c) R
  31. 31.Find the missing number: 3, 6, ?, 24, 48
  32. 32.Find the missing number: 3, 5, 8, 12, ?
  33. 33.Which capital letter has no line of symmetry? (a) L (b) T (c) H
  34. 34.Find the missing number: 2, 4, 8, ?, 32
  35. 35.Find the missing number: ?, 21, 27, 33, 39
  36. 36.What comes next? ▲ ● ● ▲ ● ● ▲ ? (a) ● (b) ■ (c) ▲
  37. 37.Find the missing number: 2, 4, 8, 16, ?
  38. 38.Find the missing number: 16, ?, 40, 52, 64
  39. 39.Find the missing number: 1, 3, ?, 10, 15
  40. 40.Find the missing number: 6, 18, ?, 162, 486

Answer key

  1. 48
  2. 486
  3. 14
  4. 29
  5. 43
  6. 1
  7. ●
  8. 6
  9. 2
  10. 31
  11. 10
  12. 19
  13. 10
  14. Q
  15. ★
  16. ★
  17. 18
  18. 5
  19. P
  20. 3
  21. ★
  22. ★
  23. T
  24. ■
  25. 11
  26. 18
  27. 2
  28. 11
  29. 27
  30. R
  31. 12
  32. 17
  33. L
  34. 16
  35. 15
  36. ●
  37. 32
  38. 28
  39. 6
  40. 54

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