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

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

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

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

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

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

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

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

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

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