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

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

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

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

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

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

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

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

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

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