Page 149 - NUMINO_WB_3A
P. 149
114_G3U06_WB_CA_˙—» ¿º 2011.4.5 3:49 PM ˘ ` 23 PDF_In 2540DPI 150LPI T 114-S1-1
1. Draw a right angle on the grid paper.
2. Out of 1 o’clock, 2 o’clock, 12 o’clock, find all the times when the
hands of the clock form a right angle.
1. Draw a right angle on the grid paper.
2. Out of 1 o’clock, 2 o’clock, 12 o’clock, find all the times when the
hands of the clock form a right angle.
