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

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

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

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

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

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) 32
B) 40
C) 38
D) 42

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

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