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

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

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

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

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

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

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

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

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

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