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) inverse operations
C) factor trees
D) hot dogs

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

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

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

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

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

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

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

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