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

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

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

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

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

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

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

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

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

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