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Class 4 Maths Worksheet: Patterns and Symmetry

Maths worksheets lesson 31: Patterns and symmetry · Set 315 · 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: 12, 15, ?, 24, 30
  2. 2.Find the missing number: 3, 9, 27, ?, 243
  3. 3.Find the missing number: 2, 4, 8, 16, ?
  4. 4.Find the missing number: 15, 18, ?, 27, 33
  5. 5.Find the missing number: 13, 24, 35, ?, 57
  6. 6.What comes next? ■ ★ ★ ■ ★ ★ ■ ? (a) ● (b) ★ (c) ■
  7. 7.What comes next? ▲ ▲ ★ ▲ ▲ ★ ▲ ▲ ? (a) ■ (b) ▲ (c) ★
  8. 8.What comes next? ▲ ★ ★ ▲ ★ ★ ▲ ★ ? (a) ● (b) ▲ (c) ★
  9. 9.What comes next? ■ ● ● ■ ● ● ■ ? (a) ■ (b) ● (c) ★
  10. 10.Find the missing number: 12, 14, 17, 21, ?
  11. 11.Find the missing number: 16, 27, 38, ?, 60
  12. 12.Find the missing number: ?, 25, 37, 49, 61
  13. 13.Find the missing number: 5, 7, 10, 14, ?
  14. 14.Find the missing number: 1, 13, 25, 37, ?
  15. 15.Find the missing number: 1, 9, 17, 25, ?
  16. 16.Find the missing number: 16, ?, 30, 37, 44
  17. 17.Find the missing number: ?, 16, 20, 24, 28
  18. 18.How many lines of symmetry does the capital letter H have?
  19. 19.Find the missing number: 12, 14, ?, 21, 26
  20. 20.Find the missing number: 3, 15, 27, 39, ?
  21. 21.What comes next? ▲ ▲ ★ ▲ ▲ ★ ▲ ? (a) ■ (b) ★ (c) ▲
  22. 22.Which capital letter has no line of symmetry? (a) M (b) X (c) P
  23. 23.Find the missing number: 5, 10, 20, ?, 80
  24. 24.Find the missing number: 5, 15, ?, 135, 405
  25. 25.Which capital letter has a line of symmetry? (a) Q (b) I (c) R
  26. 26.Find the missing number: 2, 4, ?, 11, 16
  27. 27.How many lines of symmetry does a regular pentagon have?
  28. 28.How many lines of symmetry does the capital letter A have?
  29. 29.What comes next? ● ● ▲ ● ● ▲ ● ● ? (a) ● (b) ▲ (c) ■
  30. 30.Which capital letter has no line of symmetry? (a) Z (b) I (c) V
  31. 31.Find the missing number: 8, ?, 14, 17, 20
  32. 32.What comes next? ▲ ■ ■ ▲ ■ ■ ▲ ? (a) ■ (b) ▲ (c) ★
  33. 33.Find the missing number: 20, 21, ?, 26, 30
  34. 34.Find the missing number: 13, 16, ?, 25, 31
  35. 35.Find the missing number: 4, 6, 9, 13, ?
  36. 36.Find the missing number: 2, 4, 8, ?, 32
  37. 37.Which capital letter has a line of symmetry? (a) S (b) O (c) P
  38. 38.Find the missing number: 18, 20, 23, ?, 32
  39. 39.How many lines of symmetry does a regular hexagon have?
  40. 40.Which capital letter has a line of symmetry? (a) L (b) R (c) X

Answer key

  1. 19
  2. 81
  3. 32
  4. 22
  5. 46
  6. ★
  7. ★
  8. ★
  9. ●
  10. 26
  11. 49
  12. 13
  13. 19
  14. 49
  15. 33
  16. 23
  17. 12
  18. 2
  19. 17
  20. 51
  21. ▲
  22. P
  23. 40
  24. 45
  25. I
  26. 7
  27. 5
  28. 1
  29. ▲
  30. Z
  31. 11
  32. ■
  33. 23
  34. 20
  35. 18
  36. 16
  37. O
  38. 27
  39. 6
  40. X

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