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

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

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

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

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

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

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

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

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

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