A) added together to get a multiple
B) numbers you multiply together to get another number
C) the answer when you add a number to itself
D) always even

A) what you get when you divide a number up
B) the answer to a subtraction problem
C) The result of multiplying by a whole number
D) always odd

A) A number that cannot be divided exactly by 2; cannot be cut in half
B) Any number that can be divided by 2; can be split evenly in 2

A) A number that cannot be divided exactly by 2; cannot be cut in half
B) Any number that can be divided by 2; can be split evenly in 2

A) even
B) a multiple of 30
C) odd
D) prime

A) a factor of 6
B) odd
C) a multiple of 4
D) a multiple of 5

A) false
B) true

A) numbers that end in 5 or 0
B) all numbers that end in 3
C) all even numbers
D) all odd numbers

A) 18
B) 17
C) 25
D) 21

A) 7
B) 3
C) 8
D) 5