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) 0
B) 7
C) 5
D) 6

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

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

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

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

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

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

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