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

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

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

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

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

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

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

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

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