1.
Solve 5 +
y
= 11.
A.
16
B.
7
C.
6
D.
2
Hint
2.
Solve
x
+ 3 = 22.
A.
25
B.
23
C.
17
D.
19
Hint
3.
Find the solution of 62 +
x
= 75 if the value of
x
can be selected from the set {12, 13, 14, 15}.
A.
14
B.
12
C.
15
D.
13
Hint
4.
Graph the solution of 11 +
y
= 28 on a number line.
A.
B.
C.
D.
Hint
5.
Graph the solution of 18 =
on a number line.
A.
B.
C.
D.
Hint