.021, .845, 99/1000 write the numbers in order from least to greatest

99/1000 - .099

Look at the first and then the second numeral in each number.

I'll be glad to check your answers.

To arrange the numbers in order from least to greatest, you simply need to compare them to each other and sort them accordingly.

Let's start with the decimal numbers: 0.021 and 0.845.

1. The first digit after the decimal point is 0 for both numbers. Since the same, we move to the next decimal place.
2. In the second decimal place, 021 is smaller than 845. So, 0.021 is smaller than 0.845.

Now let's compare the result with the fraction 99/1000.

3. To compare the fraction, we can convert it to a decimal. Divide the numerator (99) by the denominator (1000). The result is 0.099.
4. Now we can compare the decimal 0.099 with the previous result, 0.021. Since 0.021 is smaller than 0.099, we have: 0.021 < 0.099.

Putting it all together, the numbers in order from least to greatest are:
0.021, 0.099 (99/1000), 0.845

.021 = 21/1000

.845 = 845/1000

so, what do you think?