Using the digit 2 and 1. Write a decimal less than 0.3
Bobpursley and I have both shown you how to do this. Now it's your turn.
We'll be glad to check your work.
0.12
Right!
To write a decimal less than 0.3 using the digits 2 and 1, we can start by placing the decimal point after the first digit.
Let's place the digit 2 before the decimal point: 2.
Next, we can add the digit 1 after the decimal point: 2.1.
The decimal 2.1 is greater than 0.3, so we need to make it smaller. To do this, we can add another digit after the 1. Since we only have the digits 2 and 1, we can only use one of these digits.
By adding the digit 1 after the 1, the decimal becomes 2.11.
Now, 2.11 is less than 0.3, so this is our final answer - a decimal less than 0.3 using the digits 2 and 1.