1.
Identify the first step when evaluating the expression
11 – 10 ÷ 2 + 6 × 1.
A.
6 × 1
B.
2 + 6
C.
10 ÷ 2
D.
11 – 10
Hint
2.
Identify the first step when evaluating the expression
2 + 9 – 18 + 21 × 2 – 9.
A.
9 – 18
B.
2 + 9
C.
21 × 2
D.
2 – 9
Hint
3.
Identify the second step when evaluating the expression
81 + 3 – 9 + 6 ÷ 19.
A.
9 + 6
B.
81 + 3
C.
6 ÷ 19
D.
3 – 9
Hint
4.
Find the value of 9 – 8 ÷ 2 ÷ 4 – 4.
A.
11
B.
3
C.
4
D.
2
Hint
5.
Find the value of 1 + 12 × 3 ÷ 6 + 2.
A.
9
B.
6
C.
5.5
D.
8.5
Hint