1.
Solve (8 + 2) × 2 − 3.
A.
9
B.
19
C.
17
D.
23
Hint
2.
Solve (19 − 3) ÷ 4 + 7.
A.
11
B.
19
C.
12
D.
10
Hint
3.
Solve 19 + 8 − (4 × 5).
A.
7
B.
17
C.
65
D.
23
Hint
4.
Solve 3(
b
+ 4), if
b
= 3.
A.
7
B.
20
C.
13
D.
21
Hint
5.
Use the snacks that Lauren bought for herself and her sisters.
Write an expression that can be used to find the total cost of the snacks.
A.
2 × $4 + $4
B.
2 × $4
C.
2 × $2
D.
$4 + (2 × $2)
Hint