Page 135 - NUMINO_WB_3A
P. 135
114_G3U06_WB_CA_˙—» ¿º 2011.4.5 3:49 PM ˘ ` 9 PDF_In 2540DPI 150LPI T

114-B5-1

Finding Right Angles in Shapes
1. Find the number of right angles in each shape, as shown in the

example below.

Example
   130   131   132   133   134   135   136   137   138   139   140