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Find the sum of the following.

$\frac{3}{5}\ +\ \frac{2}{5}$

• 5/5

• 1

• 2/5

• 3/5

Apollo walked 1/2 of a mile yesterday and 3/4 of a mile today. How many miles has Apollo walked?

• 4/8

• 5/4

• 4/6

• 1 and 1/4

What is LCD means?

What is the LCD of 3, 4, 6?

• 18

• 12

• 6

• 24

 Mary is preparing a final exam. She study 3/2 hours on Saturday, and 2/3 hours on Sunday. How many hours she studied over the weekend

• 2 and 1/6

• 13/6

• 6/13

• 1 and 2/6

A recipe requires 4/7 teaspoon cayenne pepper, 8/7 teaspoon black pepper, and 5/7 teaspoon red pepper. How much pepper does this recipe need?

• 17/7

• 2 and 1/7

• 2 and 3/7

• 7/17

You give 1/3 of a pan of brownies to Susan and 1/6 of the pan of brownies to Patrick. How much of the pan of brownies did you give away?

• 9/18

• 1/2

• 3/6

• 1/9

You go out for a long walk. You walk 3/4 mile and then sit down to take a rest. Then you walk 3/8 of a mile. How far did you walk altogether?

• 8/9

• 6/12

• 9/8

• 1 and 1/8

Pam walks 7/8 of a mile to school. Paul walks 1/2 of a mile to school. How much farther does Pam walk than Paul?

• 3/8

• 2/8

• 5/8

• 1/8

How to ADD and SUBTRACT dissimilar fraction

• Make their denominators equal using the concept of least common multiple/denominator.

• Find the least common denominator

• just add and subtract both the uncommon denominator

• add and subtract numerator then copy unlike denominator to get the fraction