Adding Fractions
Adding Mixed Numbers
Subtracting Fractions
Subtracting Mixed Numbers
Multiplying.
100
4/8 + 2/8 = n
What is 6/8, simplified to 3/4.
100
1 1/2 + 3 1/2 = ?
4 2/2 or 5
100
4/12 - 1/12 = n
3/12, simplified to 1/4
100
4 5/8 - 2 2/8 = n
2 3/8
100

4 x 1/5

4/5

200
1/6 + 2/6 = n
What is 3/6, simplified to 1/2
200
Annie walked her dog 2 1/8 miles from her house to the dog park and 3 4/8 miles around the park. How many miles did she walk?
2 1/8 + 3 4/8 = 5 5/8 miles
200
After Ronaldo's Fourth of July party, 4/6 of his cake was left. How much cake will be left after his cousin, Max, eats another 1/6?
4/6 - 1/6 = 3/6 or 1/2
200
The Plainville Zoo has had elephants for 12 4/6 years. The zoo has had zebras for 5 3/6 years. How many years longer has the zoo had elephants?
12 4/6 - 5 3/6 = 7 1/6 years longer.
200
Max buys 3 bags of rice. Max pours the rice into 15 different cups.  


Write down the equation and its fraction equivalent. Simplify if needed.

3 ÷ 15 = 3/15 = 1/5

300
At lunch, Alice ate 3/8 of her sandwich. Later, for snack, she ate another 3/8 of the sandwich. Write an addition sentence to show how much of the sandwich Alice ate.
3/8 + 3/8 = 6/8, simplified to 3/4.
300
John's full backpack weighs 5 1/2 pounds, and Tyrone's full backpack weighs 6 1/2 pounds. What is the total weight of both boys' backpacks?
5 1/2 + 6 1/2 = 11 2/2 which is 12
300
Terry had 4/8 feet of a piece of string. He cut off 2/8 to give a friend. How much string does Terry have left?
4/8 - 2/8 = 2/8, simplified to 1/4.
300
Robyn ran 5 3/4 miles last week. She ran 4 1/4 miles this week. How many more miles did she run last week?
1 2/4 or 1 1/2 miles more.
300

What is the greatest common factor for

18 and 30?

6

400
Gerry folded 3/8 of the pile of shirts. Molly folded 1/8 of the pile of shirts. Together, did they fold more than half the shirts? Explain your answer.
3/8 + 1/8 = 4/8, simplified to 1/2. No, they only folded half the shirts.
400
Julie has two extension cords with lengths of 22 1/6 feet and 26 2/6 feet. How long of a cord can she make by attaching them together?
22 1/6 + 26 2/6 = 48 3/6, simplified to 48 1/2.
400
Harriet has 3/4 tank of gas left in her car. If she needs 1/4 to go to her friend's house and another 1/4 to go back home. How much gas will she in the end?
3/4 - 1/4 = 2/4, then to get back home 2/4 - 1/4 = 1/4. She will have 1/4 tank of gas left.
400
Brandon has a male puppy with a mass of 3 7/8 kilograms and a female puppy with a mass of 2 3/8 kilograms. How much greater is the male puppy's mass than the female puppy's?
3 7/8 - 2 3/8 = 1 4/8 or 1 1/2 kilograms.
400

8 x 1/10= 

Simplify in necessary.

8/10 = 4/5

500
Jacob is making a stew. The stew calls for 3/8 cup of rice. If he triples the recipe, how much will he need? Write an addition problem to show your answer.
3/8 + 3/8 + 3/8 = 9/8 OR 1 1/8 cups of rice.
500
David ran 9 3/4 miles on Saturday and 7 1/4 miles on Sunday. How many miles did he run on the weekend?
9 3/4 + 7 1/4 = 16 4/4, which is 17
500

The new football field is being painted. The crew has 10/12 of a can left to paint the remaining few seats. If the crew uses 4/12 of the can, how much paint will be left?

10/12 - 4/12 = 6/12, or 1/2

500
Jeff's sister drives 14 2/3 miles to her college, but his brother only drives 5 1/3 miles to his college. How much further does Jeff's sister drive than his brother?
14 2/3 - 5 1/3 = 9 1/3 miles.
500

Write the expression as a fraction. Simplify.

10 ÷ 4

10/4 = 2 2/4 = 2 1/2

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