1. Simplify the following ratio to it’s lowest terms.
10 : 5 ÷5 ÷5
2 : 1

2. Simplify the following ratio to it’s lowest terms.
4 : 6 ÷2 ÷2
2 : 3

3. Simplify the following ratio to it’s lowest terms.
12 : 4 ÷4 ÷4
3 : 1

4. Simplify the following ratio to it’s lowest terms.
6 : 15 ÷3 ÷3
2 : 5

5. Simplify the following ratio to it’s lowest terms.
8 : 20 ÷4 ÷4
2 : 5

6. Simplify the following ratio to it’s lowest terms.
30 : 25 ÷5 ÷5
6 : 5

7. Simplify the following ratio to it’s lowest terms.
32 : 40 ÷8 ÷8
4 : 5

8. Simplify the following ratio to it’s lowest terms.
2 : 4 : 8 ÷2 ÷2
1 : 2 : 4

9. Simplify the following ratio to it’s lowest terms.
6 : 9 : 12 ÷3 ÷3
2 : 3 : 4

10. Simplify the following ratio to it’s lowest terms.
14 : 21 : 49 ÷7 ÷7
2 : 3 : 7