Page 143 - NUMINO TB_3A
P. 143
132_G3U14_G4U14_˙—» ¿º 2011.3.22 9:9 PM ˘ ` 132 PDF_In 2540DPI 150LPI T
Activity 3 Number of Dots in Mirrors
Learn how the number of dots changes according to the placement of the
mirror and the direction they are viewed.
mirror Number of dots: 2
mirror Number of dots: 4
1 . Count the number of dots on the paper and the mirror in the direction
of the arrow. Use a mirror to check your answer.
What you need: Mirror
a. b.
mirror mirror
Number of dots: Number of dots:
132
Activity 3 Number of Dots in Mirrors
Learn how the number of dots changes according to the placement of the
mirror and the direction they are viewed.
mirror Number of dots: 2
mirror Number of dots: 4
1 . Count the number of dots on the paper and the mirror in the direction
of the arrow. Use a mirror to check your answer.
What you need: Mirror
a. b.
mirror mirror
Number of dots: Number of dots:
132