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Class 4 Maths Worksheet: Patterns and Symmetry

Maths worksheets lesson 31: Patterns and symmetry · Set 433 · 40 sums
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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, 20, ?, 80
  2. 2.Which capital letter has no line of symmetry? (a) H (b) T (c) S
  3. 3.Find the missing number: 5, 15, 45, ?, 405
  4. 4.Find the missing number: 3, 9, ?, 81, 243
  5. 5.Find the missing number: 12, 15, 19, 24, ?
  6. 6.Find the missing number: 1, 3, 9, ?, 81
  7. 7.Find the missing number: 2, 6, ?, 54, 162
  8. 8.Find the missing number: 1, 3, ?, 10, 15
  9. 9.Find the missing number: 4, 12, ?, 108, 324
  10. 10.What comes next? ● ● ▲ ● ● ▲ ● ? (a) ● (b) ▲ (c) ■
  11. 11.What comes next? ▲ ▲ ■ ▲ ▲ ■ ▲ ▲ ? (a) ■ (b) ▲ (c) ●
  12. 12.Find the missing number: 3, 6, 12, ?, 48
  13. 13.What comes next? ■ ★ ★ ■ ★ ★ ■ ★ ? (a) ★ (b) ■ (c) ▲
  14. 14.Which capital letter has a line of symmetry? (a) Q (b) V (c) L
  15. 15.What comes next? ★ ★ ■ ★ ★ ■ ★ ? (a) ★ (b) ▲ (c) ■
  16. 16.Find the missing number: 3, 11, ?, 27, 35
  17. 17.Which capital letter has no line of symmetry? (a) Z (b) O (c) M
  18. 18.Find the missing number: 6, 18, 54, 162, ?
  19. 19.What comes next? ▲ ▲ ★ ▲ ▲ ★ ▲ ▲ ? (a) ● (b) ▲ (c) ★
  20. 20.What comes next? ■ ▲ ▲ ■ ▲ ▲ ■ ▲ ? (a) ■ (b) ▲ (c) ●
  21. 21.Find the missing number: 4, 7, 11, 16, ?
  22. 22.Find the missing number: 1, 2, 4, 8, ?
  23. 23.Find the missing number: 20, 22, 25, ?, 34
  24. 24.Find the missing number: 13, 19, 25, 31, ?
  25. 25.Find the missing number: 4, 8, ?, 32, 64
  26. 26.What comes next? ● ● ■ ● ● ■ ● ? (a) ▲ (b) ● (c) ■
  27. 27.Which capital letter has a line of symmetry? (a) R (b) M (c) Q
  28. 28.Which capital letter has a line of symmetry? (a) T (b) F (c) G
  29. 29.Which capital letter has a line of symmetry? (a) L (b) U (c) R
  30. 30.Find the missing number: 6, 12, 24, 48, ?
  31. 31.Find the missing number: 3, 6, ?, 24, 48
  32. 32.How many lines of symmetry does a regular pentagon have?
  33. 33.What comes next? ★ ★ ■ ★ ★ ■ ★ ★ ? (a) ★ (b) ■ (c) ▲
  34. 34.Find the missing number: 18, 24, 30, ?, 42
  35. 35.What comes next? ● ● ★ ● ● ★ ● ● ? (a) ■ (b) ● (c) ★
  36. 36.Find the missing number: ?, 14, 19, 24, 29
  37. 37.Find the missing number: 14, 15, 17, 20, ?
  38. 38.Which capital letter has a line of symmetry? (a) I (b) G (c) R
  39. 39.How many lines of symmetry does a triangle with all sides equal have?
  40. 40.Find the missing number: 10, 11, ?, 16, 20

Answer key

  1. 40
  2. S
  3. 135
  4. 27
  5. 30
  6. 27
  7. 18
  8. 6
  9. 36
  10. ●
  11. ■
  12. 24
  13. ★
  14. V
  15. ★
  16. 19
  17. Z
  18. 486
  19. ★
  20. ▲
  21. 22
  22. 16
  23. 29
  24. 37
  25. 16
  26. ●
  27. M
  28. T
  29. U
  30. 96
  31. 12
  32. 5
  33. ■
  34. 36
  35. ★
  36. 9
  37. 24
  38. I
  39. 3
  40. 13

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