Simplifying Ratios

Multiple Choice

Which number can both these numbers evenly be divided by? 
3 and 6

• 3

• 4

• 6

• 8

Multiple Choice

What is the highest number these two numbers can evenly be divided by? 
16 and 20

• 1

• 2

• 4

• 5

Multiple Choice

Simplify the fraction - 5/10

• 10/5

• 1/2

• 3/4

• 10/20

Multiple Choice

Simplify the fraction - 16/32

• 4/8

• 8/16

• 32/64

• 1/2

Multiple Choice

Simplify the ratio - 4:6

• 2:3

• 1:4

• 8:12

• 3:2

Multiple Choice

Simplify the ratio - 12:16

• 4:6

• 8:10

• 6:8

• 3/4

Multiple Choice

Simplify the ratio $$\frac{2}{3}:\frac{5}{4}$$  

• $$6:20$$  

• $$\frac{6}{9}:\frac{20}{16}$$  

• $$8:15$$  

• $$1:1.875$$  

Multiple Choice

Simplify the ratio $$\frac{3}{8}:\frac{4}{5}$$  

• $$1:2$$  

• $$15:32$$  

• $$16:32$$  

• $$1:2.133$$  

Multiple Choice

Simplify the ratio $$2.1:1.05$$  

• $$2:1$$  

• $$1:5$$  

• $$1:0.5$$  

• $$21:105$$  

Multiple Choice

Simplify the ratio $$0.000002:2$$  

• $$1:10000$$  

• $$1:1000000$$  

• $$1:100000$$  

• $$2:200000$$