11's Multiplication

Front

What is the result of 11 multiplied by 1?

Back

11

Front

What is the result of 11 multiplied by 5?

Back

55

Front

What is the result of 11 multiplied by 6?

Back

66

Front

What is the result of 11 multiplied by 10?

Back

110

Front

What is the result of 11 multiplied by 8?

Back

88

Front

What is the general rule for multiplying any number by 11?

Back

To multiply a number by 11, you can add the digits of the number and place the sum in between the original digits. For example, for 23: 2 + 3 = 5, so 23 x 11 = 253.

Front

How can you verify the result of 11 x 5?

Back

You can verify by adding 11 five times: 11 + 11 + 11 + 11 + 11 = 55.

Front

What pattern do you notice when multiplying numbers by 11?

Back

The results of multiplying by 11 often have a pattern where the digits of the product are related to the digits of the original number.

Front

What is 11 multiplied by 0?

Back

0

Front

How does multiplying by 11 relate to the distributive property?

Back

Multiplying by 11 can be seen as multiplying by 10 and then adding the original number: 11 x n = 10 x n + 1 x n.