Page 1 - HA

SAI International School

Grade-VI

Mathematics

CHAPTER-13: SYMMETRY, Module-2

SUBTOPICS: Multiple lines of symmetry, Reflection and Symmetry

HOME ASSIGNMENT:

1. Fill in the blanks:
(a) An angle is symmetrical about its …….. .
(b) A circle has …….. lines of symmetry.
(c) A rectangle …….. has lines of symmetry.
(d) A square has …….. lines of symmetry.
(e) A letter D has …….. lines of symmetry.
(f) A letter N has …….. lines of symmetry.
(g) A kite is symmetrical about its longer …….. .
(h) A scalene triangle has …….. lines of symmetry.
(i) A line of symmetry of an object is also called its …….. of symmetry.
(j) An equilateral triangle has …….. lines of symmetry.
(k) A regular pentagon has …….. lines of symmetry.
(l) A line of …….. divides a figure into two similar parts.
2. How many lines of symmetry does (a) a rectangle (b) a square (c) a parallelogram have?
What about right angled triangle?
3. Find in which of the following, the dotted line is a line of symmetry