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

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

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

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

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

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

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

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

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

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