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) 5
B) 6
C) 0
D) 7

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

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

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

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

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

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

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