Page 181 - NUMINO_WB_2A
P. 181
042-B4-1
Relate Addition to Subtraction (2)
1. Find the related subtraction facts.
Example 26
26
12 14 26
12 14
26
a. 32
13 19 32 32
b. 39
16 23 39 39
c. 40
11 29 40
d. 40 29
17 23 40 23
Relate Addition to Subtraction (2)
1. Find the related subtraction facts.
Example 26
26
12 14 26
12 14
26
a. 32
13 19 32 32
b. 39
16 23 39 39
c. 40
11 29 40
d. 40 29
17 23 40 23
