4.3E Add/Subtract fractions with equal denominator
4.3F Reasonableness of fractions
100
Anna paid 98/100 of a dollar to buy a used comic book. Which shows 98/100 as a money amount?
What is $0.98
100
What is the sum of
1/5 + 1/+5
2/5
100
Dillon’s dad sells golf balls online. He sells 4/5 of the golf balls. Which gives the sum of 4/5 ?
What is 1/5+1/5+2/5 or 1/5+1/5+1/5+1/5+ or 3/5+1/5 or 2/5+2/5
100
Linda uses 3/12 pound of strawberries and 2/12 pound of blueberries to make jam. How many pounds of berries does Linda use to make jam?
What is 5/12
100
In Ayumi’s class, 1/6 of the students prefer dogs and 3/6 of the students prefer cats. Ayumi finds that 4/12 of the students in her class prefer dogs or cats. Which statement best describes 4/12 as the sum?
What is It is not reasonable because 0+1/2=1/2
200
Tyler was in a bicycle race. He finished 4 35/100 seconds behind the winning rider. What is 4 35/100 written as a decimal?
What is 4.35
200
What mixed number is represented by the sum of 1/5+1/5+1/5+1/5+1/5+1/5+1/5+1/5+1/5?
What is 1 4/5
200
Ellie’s mom sells toys online. She sells 7/10 of the toys. Which gives the sum of 7/10?
What is 1/10+2/10+3/10+1/10
200
A painter mixed quart of red paint with quart of blue paint to make purple paint. How much purple paint did the painter make?
What is 1 quart
200
Kyon subtracts 2/12 from 11/12 and finds a difference of 9/12. Which best describes the difference of 9/12?
What is It is reasonable because 1-1/4=3/4
300
Tyler was in a bicycle race. He finished 4 35/100 seconds behind the winning rider. What is 4 35/100 written as a decimal?
What is 4.35
300
What is the sum of
3/9 + 3/9 + 3/9 + 3/9 +3/9 as a MIXED number?
1 2/3
300
Wanda rode her bike 21/10 miles. Which mixed number shows how far Wanda rode her bike?
What is 2 1/10
300
Ellen sewed 5/8 yard of fringe on her scarf. Ling sewed 2/8 yard of fringe on her scarf. How much more fringe did Ellen sew on her scarf than Ling?
What is 3/8 yard
300
Tavi adds 3/10 and 3/10 and finds the sum 6/10. Which statement best describes the sum 6/10?
What is It is reasonable because 1/4+1/4=2/4
400
There are 10 sports balls in the equipment closet. Three are
kickballs. What part of the balls are kickballs? Write your answer as a fraction, as a decimal, and in word form.
What is 3/10
400
What mixed number is represented by the sum of 1/4+1/4+1/4+1/4+1/4+1/4+1/4?
What is 1 3/4
400
Lee’s vacation is in 3 4/7 weeks. Which shows the number of weeks until Lee’s vacation written as a fraction greater than one?
What is 25/7
400
Keiko sewed 3/4 yard of lace on her backpack. Pam sewed 1/4 yard of lace on her backpack. How much more lace did Keiko sew on her backpack than Pam?
What is 2/4 yard
400
In Bill’s class, 2/10 of the students walk to school and 5/10 of the students ride the bus. Bill finds that 3/10 of the students in his class walk or ride the bus to school. Which statement best describes 3/10 as the sum?
What is It is not reasonable because 1/4+1/2=3/4.
500
Peyton has 2 pizzas. Each pizza is cut into 10 equal slices. She and her friends eat 14 slices. What part of the pizzas did they eat? Write your answer as a decimal.
What is 14/20 or 7/10
500
Which shows the fraction 25/6 written as a mixed number?
What is 4 1/6
500
Write an equation that represents the fraction 5/7.
What is 2/7+3/7 or 1/7+1/7+1/7+1/7+1/7 or 1/7+2/7+2/7
500
Which equation represents the shaded parts of the model?
What is 2/5+1/5=3/5
500
Fritz subtracts 5/8 from 7/8 and finds a difference of 2/8. Which best describes the difference of 2/8?