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

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

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

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

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

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

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

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

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

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