ADDING 9'S

Front

What is the result of adding 9 and 9?

Back

18

Front

What is the result of adding 9 and 3?

Back

12

Front

What is the result of adding 9 and 4?

Back

13

Front

What is the result of adding 9 and 2?

Back

11

Front

What is the sum of 9 and any single-digit number?

Back

The sum will always be between 10 and 18.

Front

What is the pattern when adding 9 to a number?

Back

The result is always 1 more than the number plus 10.

Front

How can you quickly add 9 to a number?

Back

You can add 10 to the number and then subtract 1.

Front

What is the relationship between adding 9 and the next highest ten?

Back

Adding 9 to a number is equivalent to reaching the next ten minus 1.

Front

If you add 9 to 5, what is the result?

Back

14

Front

If you add 9 to 1, what is the result?

Back

10