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

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

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

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

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

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

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

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

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