# Greatest Difference of Two Decimal Numbers

Directions: Using the digits 0 to 9, at most one time each, fill in the boxes to create two numbers that both round to 5 and have the greatest (or least) possible difference with 5. Each digit may only be used once.

### Hint

Where are the numbers that round to 5 on a number line?
How close does a number have to be to 5 to round to 5?

Greatest Difference: 4.60 and 5.39 with a difference of 0.79
Least Difference: 4.98 and 5.01 with a difference of 0.03

Source: Mike Wiernicki

## Equivalent Expressions with Fractions

Directions: Using the digits 0 to 9 at most one time each and choosing either …

1. I didn’t quite understand how to do this but ok

2. 4.60 and 5.12

3. 4.60 and 5.39

4. It’s 4.32 and 5.01

5. What is this please tell me

6. Greatest Difference: 4.60 and 5.39 with a difference of 0.79
Least Difference: 4.98 and 5.01 with a difference of 0.03

7. ian molina torres

Greatest Difference: 4.60 and 5.39 with a difference of 0.79
Least Difference: 4.98 and 5.01 with a difference of 0.03

8. Greatest Different: 4.60 and 5.39 with a difference of 0.79 Least Difference: 4.98 with a difference of 0.03

9. Greatest Difference 4.60 and 5.39 with a difference of 0.79

Least Difference 4.98 with a difference of 0.03

10. 4.98 and 3.76

11. Greatest Difference: 4.60 and 5.39 with a difference of 0.79
Least Difference: 4.98 and 5.01 with a difference of 0.03