A) The line that seperates the top of the earth from the bottom.
B) The answer to a subtraction problem.
C) A math problem that uses multiplication.
D) A mathematical sentence showing two expressions are equal.

A) hot dogs
B) order of operations
C) inverse operations
D) factor trees

A) 5
B) 6
C) 7
D) 0

A) 7
B) 15
C) 6
D) 8

A) 42
B) 33
C) 22
D) 47

A) 6.1
B) 5.1
C) 5.9
D) 4.3

A) 1.2
B) 1.7
C) 0.6
D) 0.5

A) 42
B) 32
C) 38
D) 40

A) 39
B) 16
C) 27
D) 35

A) 2.2
B) 3.0
C) 6.8
D) 9.6