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

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

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

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

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

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

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

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

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

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