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

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

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

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

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) 1.7
D) 1.2

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

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

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