Page 225 - NUMINO TG_3A

Activity 1 Numbers in Mirrors

jOb ective Use numbers and a mirror to learn about symmetry.

1. Textbook Instructions Activity 1 Numbers in Mirrors

Have students use a mirror and find out what 1 . Place a mirror next to the number. Draw the shape.
numbers look like in the mirror.
What you need: Mirror

1. Have students make various figures by a. b.
placing the mirror on the number in different
ways. 6 8

Have students find other symmetrical
numbers apart from the ones given in the
textbook.
Example: Symmetrical shapes of numbers
1 and 2

1 22
11 2

c. d. e.

3 5 6

128

2. Build Understanding

Problem: Draw the mirror images of the letters given Answer: J RR
below. J

R
J

208 NUMINO Teacher s Guide