Page 329 - NUMINO_WB_3A
P. 329
132_G3U14_WB_CA_˙—» ¿º 2011.4.5 7:1 PM ˘ ` 11 PDF_In 2540DPI 150LPI T
132-B6-1
1. An addition problem can be seen in the mirror. Write the original
problem and calculate correctly.
+
2. A subtraction problem can be seen in the mirror. Write the original
problem and calculate correctly.
132-B6-1
1. An addition problem can be seen in the mirror. Write the original
problem and calculate correctly.
+
2. A subtraction problem can be seen in the mirror. Write the original
problem and calculate correctly.
