1.
Identify the first step when evaluating the expression
11 – 10 ÷ 2 + 6 × 1.
A.
6 × 1
B.
10 ÷ 2
C.
11 – 10
D.
2 + 6
Hint
2.
Which operation should be performed first in the expression
4 + 8 ÷ 2 × 3 - 10?
A.
multiplication
B.
addition
C.
division
D.
subtraction
Hint
3.
Simplify
A.
36
B.
3
C.
12
D.
27
Hint
4.
Jenna charges $10 for the first two hours of babysitting, and $3 for every additional hour. How much does Jenna charge for four hours of babysitting?
A.
$12
B.
$13
C.
$40
D.
$16
Hint
5.
A local drugstore can develop a roll of film in 3 minutes. Write a rule for calculating the time it takes to develop film.
A.
subtract 3 from the number of rolls of film
B.
divide the number of rolls of film by 3
C.
multiply the number of rolls of film by 3
D.
add 3 to the number of rolls of film
Hint