Page 85 - NUMINO WB_1A
P. 85
029_G1U8_WB_˙—» ¿º 2011.3.28 11:26 AM ˘ ` 9 PDF_In 2540DPI 150LPI T

1. Complete the subtraction sentences. 029-B7-1
a. b.
-=
-= -=
-=

2. Use the subtraction sentence to write two different addition
sentences.

a.

8-3=5 +=
+=

b.

9-6=3 +=
+=
   80   81   82   83   84   85   86   87   88   89   90