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Class 4 Maths Worksheet: Patterns and Symmetry

Maths worksheets lesson 31: Patterns and symmetry · Set 449 · 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: 5, 10, ?, 40, 80
  2. 2.Find the missing number: 5, 12, ?, 26, 33
  3. 3.What comes next? ▲ ▲ ★ ▲ ▲ ★ ▲ ? (a) ▲ (b) ■ (c) ★
  4. 4.Which capital letter has a line of symmetry? (a) L (b) S (c) O
  5. 5.Find the missing number: ?, 20, 26, 32, 38
  6. 6.Find the missing number: 1, 3, 9, ?, 81
  7. 7.Find the missing number: 1, 2, 4, 8, ?
  8. 8.What comes next? ★ ▲ ▲ ★ ▲ ▲ ★ ▲ ? (a) ■ (b) ★ (c) ▲
  9. 9.Find the missing number: ?, 27, 36, 45, 54
  10. 10.Find the missing number: 4, 12, ?, 108, 324
  11. 11.Which capital letter has no line of symmetry? (a) W (b) A (c) R
  12. 12.How many lines of symmetry does a square have?
  13. 13.What comes next? ● ▲ ▲ ● ▲ ▲ ● ? (a) ▲ (b) ★ (c) ●
  14. 14.Find the missing number: 7, 9, 12, ?, 21
  15. 15.How many lines of symmetry does a rectangle that is not a square have?
  16. 16.Find the missing number: 1, 3, ?, 27, 81
  17. 17.Find the missing number: 5, 10, 20, 40, ?
  18. 18.What comes next? ■ ■ ▲ ■ ■ ▲ ■ ■ ? (a) ▲ (b) ★ (c) ■
  19. 19.Find the missing number: 4, ?, 16, 22, 28
  20. 20.Find the missing number: 14, 17, 21, 26, ?
  21. 21.Which capital letter has a line of symmetry? (a) V (b) L (c) G
  22. 22.Find the missing number: 19, 22, ?, 31, 37
  23. 23.Which capital letter has no line of symmetry? (a) L (b) W (c) A
  24. 24.Find the missing number: 6, 18, 54, ?, 486
  25. 25.Find the missing number: 10, 12, 15, ?, 24
  26. 26.Find the missing number: ?, 23, 31, 39, 47
  27. 27.What comes next? ▲ ▲ ● ▲ ▲ ● ▲ ? (a) ● (b) ★ (c) ▲
  28. 28.Find the missing number: 4, 8, 16, 32, ?
  29. 29.Find the missing number: 19, 22, 26, 31, ?
  30. 30.What comes next? ■ ★ ★ ■ ★ ★ ■ ★ ? (a) ▲ (b) ★ (c) ■
  31. 31.How many lines of symmetry does the capital letter T have?
  32. 32.Which capital letter has a line of symmetry? (a) U (b) R (c) J
  33. 33.Which capital letter has no line of symmetry? (a) M (b) I (c) Q
  34. 34.How many lines of symmetry does the capital letter A have?
  35. 35.Which capital letter has a line of symmetry? (a) J (b) W (c) Q
  36. 36.How many lines of symmetry does a regular hexagon have?
  37. 37.How many lines of symmetry does the capital letter H have?
  38. 38.Find the missing number: 18, 28, ?, 48, 58
  39. 39.Find the missing number: 18, 19, ?, 24, 28
  40. 40.Find the missing number: 4, 8, ?, 16, 20

Answer key

  1. 20
  2. 19
  3. ▲
  4. O
  5. 14
  6. 27
  7. 16
  8. ▲
  9. 18
  10. 36
  11. R
  12. 4
  13. ▲
  14. 16
  15. 2
  16. 9
  17. 80
  18. ▲
  19. 10
  20. 32
  21. V
  22. 26
  23. L
  24. 162
  25. 19
  26. 15
  27. ▲
  28. 64
  29. 37
  30. ★
  31. 1
  32. U
  33. Q
  34. 1
  35. W
  36. 6
  37. 2
  38. 38
  39. 21
  40. 12

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