A) The answer to a subtraction problem.
B) A mathematical sentence showing two expressions are equal.
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) 5
C) 6
D) 7

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

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

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

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

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

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

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