Quiz about Addition and Subtraction of Fractions with Models

Question 1

Aubree used $$4\frac{5}{8}$$ bags of dirt in a garden of roses and $$9\frac{1}{8}$$ bags of dirt in a
garden of wildflowers. Which equation can be used to find the number of bags of
dirt Aubree used?

Accepted Answer

Question 2

Decompose the fraction represented with the pizzas

Accepted Answer

1/3 +1/3 +1/3 +1/3

Answer

1/4 +1/3 +1/3 +1/4

Answer

1/3 +1/3 +1/4

Question 3

The shaded parts of the model represent the combined fraction of a small pie that Kassandra and Katelynn ate together. Katelynn ate $$\frac{2}{9}$$ of the pie. What fraction of the pie did Kassandra eat?

4.3(E) represent and solve addition and subtraction of fractions with equal denominators using objects and pictorial models that build to the number line and properties of operations

Year: 2021

Accepted Answer

$$\frac{3}{9}$$

Answer

$$\frac{5}{9}$$

Answer

$$\frac{2}{9}$$

Answer

$$\frac{4}{9}$$

Question 4

Zeke used $$\frac{3}{4}$$ cup white sugar, $$\frac{3}{4}$$ cup brown sugar, and $$2\frac{1}{4}$$ cups of flour to bake some cookies. What was the difference between the amount of flour and the combined amount of sugar Zeke used? 4.3(E) represent and solve addition and subtraction of fractions with equal denominators using objects and pictorial models that build to the number line and properties of operations Year: 2019

Accepted Answer

$$\frac{3}{4}$$

Answer

$$3\frac{3}{4}$$

Answer

$$1\frac{2}{4}$$

Answer

$$\frac{2}{4}$$

Question 5

The number of each kind of flower in a vase is shown.

Which expression can be used to find the fraction of flowers in that vase that are daisies or tulips?

4.3(E) represent and solve addition and subtraction of fractions with equal denominators using objects and pictorial models that build to the number line and properties of operations

Year: 2018

Accepted Answer

Question 6

On Monday, Peter and Sonny completed a total of $$\frac{7}{10}$$ of their group project. Peter completed $$\frac{3}{10}$$ of the project. What fraction of the project did Sonny complete on Monday?

4.3(E) represent and solve addition and subtraction of fractions with equal denominators using objects and pictorial models that build to the number line and properties of operations

Year: 2017

Accepted Answer

$$\frac{4}{10}$$

Answer

$$\frac{4}{7}$$

Answer

$$\frac{7}{10}$$

Answer

$$\frac{3}{4}$$

Question 7

Mr. Vasquez ordered two foot-long sandwiches for his three students to share. The picture shows the two sandwiches cut in half. Each student ate half a sandwich. Which fraction represents the number of sandwiches the children ate 4.3(E) represent and solve addition and subtraction of fractions with equal denominators using objects and pictorial models that build to the number line and properties of operations Year: 2017

Accepted Answer

$$\frac{3}{2}$$

Answer

$$\frac{2}{3}$$

Answer

$$\frac{4}{2}$$

Answer

$$\frac{3}{6}$$

Question 8

Mrs. de la Rosa used parts of two identical rolls of paper to wrap packages. The models are shaded to represent the part of each roll of paper she used. What fraction of the rolls of paper did Mrs. de la Rosa use to wrap the packages?

Accepted Answer

$$1\frac{1}{6}$$

Answer

$$\frac{1}{6}$$

Answer

$$1\frac{3}{6}$$

Answer

$$\frac{3}{6}$$

Question 9

Cara and Elena used fabric to make costumes for a talent show. Cara used $$\frac{4}{8}$$ the fabric for her costume. The girls used $$\frac{6}{8}$$ of the fabric altogether. What fraction of the fabric did Elena use?

Accepted Answer

$$\frac{2}{8}$$

Answer

$$\frac{10}{16}$$

Answer

$$\frac{10}{8}$$

Answer

$$\frac{1}{2}$$

Question 10

The model shown is shaded to represent a fraction.

Which fractions are less than the fraction represented in the model shown?

Select TWO correct answers.

Accepted Answer

Accepted Answer

Question 11

An _______________ represents a fraction as a rectangle, divided into equal parts. An easy way to do this is to use graph paper.

Accepted Answer

area model

Answer

length model

Answer

tape diagram

Answer

equation

Addition and Subtraction of Fractions with Models

16 questions

Look at the denominators. Ask yourself: how many total bushes are there? 28, right? That's why the answer choice with a 7 as a denominator is incorrect; that answer choice is saying there are ONLY 7 total bushes, but we know that is wrong because there are 28.

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

Decompose the fraction represented with the pizzas

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