Mixed Numbers and Fractions Quiz

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Questions and Answers

What is the total sum of 1 1/10 added together eight times?

9 1/10
8 2/10
10 2/10 (correct)
7 3/10

Which equation is true when evaluating the expression with 1 3/8?

2 + 1 3/8 = 4 1/8
4 - 1 3/8 = 2 5/8
1 + 1 3/8 = 1 7/8
3 1/2 - 1 3/8 = 2 1/4 (correct)

How much further did Susan read than Mica based on the given readings?

1/3
1/6 (correct)
1/4
5/6

What is the difference in wingspan between the pelican and the eagle?

<p>1 1/2 feet (C)</p> Signup and view all the answers

Why must Diego rename 4 1/5 to perform the subtraction 4 1/5 - 7/10?

<p>4 1/5 has a different denominator compared to 7/10. (D)</p> Signup and view all the answers

Flashcards

Why rename mixed numbers?

To subtract fractions with different denominators, they must have the same common denominator.

How to rename 4 1/5 for subtraction?

Rename 4 1/5 to 4 2/10. Since 1/5 is equivalent to 2/10, we can subtract 7/10 from 2/10.

Find the difference in lengths

To find how much longer one value is than another, we subtract the smaller value from the larger value.

Subtract mixed numbers from a mixed number

To subtract from a mixed number, the sum of the other mixed numbers is first calculated and then subtracted from the initial mixed number.

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How to find the difference between two fractions?

To find the difference between two fractions, subtract the smaller fraction from the larger fraction.

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Study Notes

Mixed Number Addition

Vita used a model to find the sum of two mixed numbers.
The model shows multiple fractions with a denominator of 10.
The sum was not provided.

True/False Equations

Questions 16a-16d ask if 13 makes the equation true.
The specific equations and answers are provided in the image.

Mixed Number Subtraction

Diego wants to subtract 4 1/5 - 7/10.
Part A asks why renaming 4 1/5 is necessary.
Part B asks how to rename 4 1/5 for subtraction.

Comparing Reading Amounts

Mica read 1 3/8 of a book.
Susan read 5/6 of the book.
The question asks how much more of the book Susan read than Mica.
The correct answer from the given options is 7/24.

Pelican and Eagle Wingspans

A pelican has a wingspan of 8 feet.
An eagle has a wingspan of 6 1/2 feet.
The question asks how much longer the pelican's wingspan is.

Subtraction of Fractions

The question asks for the subtraction of a fraction addition.
The sum of 4 3/4 and 5 2/3 is required.
The result is then subtracted from 12 1/2.

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Description

This quiz covers various operations involving mixed numbers and fractions, including addition, subtraction, and comparison. Questions delve into renaming fractions, evaluating true/false equations, and real-world scenarios involving measurements. Perfect for practicing fraction concepts.