Multiplication Facts of Even Numbers

Which is true when any number is multiplied by 2?

• The answer is odd.

• The answer is even.

• The answer will have all the same digits.

• The answer becomes a two-digit number.

Kim noticed a pattern in the multiplication facts below: 4 x 6 6 x 6 8 x 2 10 x 2 Which describes the pattern Kim noticed?

• Multiplying even numbers by even numbers will always give an even product

• Multiplying even numbers by even numbers will always give an odd product

• Multiplying odd numbers by even numbers will always give an even product

• Multiplying odd numbers by odd numbers will always give an odd product

In a math computer game, each time Angie put in a number, the computer gave her a different number.

What rule did the computer use to give the number?

• add 5

• add 10

• multiply by 5

• multiply by 2

Which tells the relationship between column R and column S?

• Add 3 to R to get S

• Add 6 to R to get S

• Multiply R by 2 to get S

• Multiply R by 4 to get S

Follow the rule x 4.

g

f

e

d

10

28

8

20

16

24

32

Which multiplication facts equal 8?

• 4 x 2

• 4 x 4

• 8 x 1

• 2 x 4

If you multiply two even numbers, the answer is always...

• even

• odd

• could be even or odd.

If you multiply an even number by an odd number, the answer is always...

• even

• odd

• even or odd