1.
Count on to add. You can use the number line.
9 + 2 = ___
A.
14
B.
13
C.
12
D.
11
Hint
2.
Count on to add. You can use the number line.
___ = 2 + 5
A.
10
B.
8
C.
7
D.
9
Hint
3.
Count on to add. You can use the number line.
___ = 3 + 7
A.
10
B.
11
C.
8
D.
9
Hint
4.
Count on to add. You can use the number line.
___ = 11 + 1
A.
9
B.
10
C.
12
D.
13
Hint
5.
Count on to add. You can use the number line.
___ = 6 + 2
A.
9
B.
11
C.
10
D.
8
Hint