Mastering 9 Multiplication Facts

What pattern is observed when multiplying numbers by nine?

• The sum of the digits in the product is always nine.

• The products decrease by one with each step.

• The products increase by one with each step.

• The product is always a multiple of ten.

What is the tens partner of 2?

• 8

• 7

• 5

• 3

What is the result of 9 times 3?

• 36

• 18

• 9

• 27

How many more do you need to add to 7 to get 9?

• 3

• 2

• 1

• 4

What is the tens partner of 4?

• 6

• 5

• 4

• 7

How many more do you have to add to 6 to get 9?

• 5

• 2

• 4

• 3

How many more to get nine when the tens partner is six?

• 2

• 3

• 4

• 5

What is the tens partner of 7?

• 5

• 4

• 3

• 2

What is the tens partner of 9?

• 4

• 3

• 2

• 1

What is the product of 9 times 10?

• 100

• 120

• 110

• 90