1.
Identify the first step when evaluating the expression
11 – 10 ÷ 2 + 6 × 1.
A.
6 × 1
B.
11 – 10
C.
10 ÷ 2
D.
2 + 6
Hint
2.
Find the value of 18 – 3 × 5 – 2.
A.
8
B.
1
C.
73
D.
45
Hint
3.
Insert parentheses to make the equation 9 + 6 × 2 ÷ 3 - 1 = 12 true.
A.
9 + (6 × 2) ÷ 3 - 1 = 12
B.
(9 + 6) × 2 ÷ 3 - 1 = 12
C.
(9 + 6 × 2) ÷ 3 - 1 = 12
D.
9 + 6 × 2 ÷ (3 - 1) = 12
Hint
4.
Which operation should be performed first in the expression
4 + 8 ÷ 2 × 3 - 10?
A.
division
B.
addition
C.
subtraction
D.
multiplication
Hint
5.
Complete the table given the rule.one kangaroo can eat 14 pounds of grass and other plants per day
A.
B.
C.
D.
Hint