
Add.
3/7 + 2/7
Subtract.
7/8 - 4/8
Write 5/6 as a sum of unit fractions. Then write an equation to decompose 5/6 in a different way.
Write 5/10 as a sum of unit fractions. Then write an equation to decompose 5/10 in a different way.

Add.
1 3/5 + 2 1/5
Add.
2 5/6 + 3 2/6

Use an equation to write the following fraction as a multiple of a unit fraction. 5/8
There are 10 colored balls. Three tenths of the balls are blue and one tenth is green. The rest are red. How many balls are red?
Subtract.
5 4/8 - 2 3/8
Subtract.
6 1/4 - 1 3/4
Multiply.
5 x 4/8
The rectangle is divided into eight equal sections. Jodi colors 4 sections then she colors 3 more sections. Which two of these represent the fraction of the rectangle that Jodi colors in all?