1.
What are the rules for the order of operations?
A.
First add, then subtract, then multiply, and then divide.
B.
Perform each operation as it appears in order from left to right.
C.
Multiply and divide in order from left to right. Then add or subtract in order from left to right.
D.
Add and subtract in order from left to right. Then multiply or divide in order from left to right.
Hint
2.
Identify the first step when evaluating the expression
11 – 10 ÷ 2 + 6 × 1.
A.
11 – 10
B.
2 + 6
C.
6 × 1
D.
10 ÷ 2
Hint
3.
Find the value of 8 + 12 ÷ 4 + 6 × 1 + 2.
A.
4
B.
23
C.
13
D.
19
Hint
4.
Identify the second step when evaluating the expression
81 + 3 – 9 + 6 ÷ 19.
A.
3 – 9
B.
9 + 6
C.
81 + 3
D.
6 ÷ 19
Hint
5.
Find the value of 1 + 12 × 3 ÷ 6 + 2.
A.
9
B.
5.5
C.
8.5
D.
6
Hint