Add and Subtract Fractions with Visual Models

Landon has 8/10 of his lawn left to mow. He mows 6/10 of the lawn before breaking for breakfast. How much more of the lawn does Landon have left to mow?

Kirk has 3/4 of a carton of eggs. He uses some of the eggs to make an omelette and now has 2/4 of the carton left. What fraction of the carton did Kirk use?

Add these Fractions

• 2/4

• 3/4

• 4/8

• 1

2/12 + 3/12

• 5/12

• 5/24

• 6/12

• 6/144

Rohan and Ava are sharing two pizzas. They can decompose the fraction of the pizzas they have as (a)  

• 1/4 +1/3 +1/3 +1/4

• 1/3 +1/3 +1/4

• 1/3 +1/3 +1/3 +1/3

• <
• >
• =

Is the fraction 1/3 equivalent to 4/12?

• Yes

• No

Tiffany bought 2/5 kg of cherries.  Linda bought 1/10kg of cherries.  How many kg of cherries did they buy altogether?  

• 1/5 kg

• 3/10 kg

• 5/15 kg

• 1/2 kg

Mikela uses 1 1/6 cups of rye flour and 3/4 cups of wheat flour to make bread.
How much flour does Mikela use in all?

• 1 11/12 cups

• 1 3/4 cups

• 1 2/5 cups

• 2 cups

Christine baked a pumpkin pie.  She ate 1/6 of the pie.  Her brother ate 1/3.  How much of the pie was left?

• 1/18

• 2/9

• 1/2

• 2/3