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

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

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

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

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

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

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

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

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