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

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

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

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) prime
D) odd

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

A) true
B) false

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

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

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