# Add And Subtract Signed Fractions Problems

8 questions

### #1 of 8:Mild

<p>Find the value of `-2/7 - 3/7`.</p><p><highlight data-color="#666" data-style="italic">Write your answer as a fraction in the simplest form.</highlight></p>

### #2 of 8:Medium

<p>Find the value of `(2/3) + (-1/2)`.</p><p>Write your answer as a fraction in the simplest form.</p>

### #3 of 8:Medium

<p>Find the value of `(-3/10) + (1/2)`.</p><p>Write your answer as a fraction in the simplest form.</p>

### #4 of 8:Medium

<p>Find the value of `(9/5) + (-4/3)`.</p><p>Write your answer as a fraction in the simplest form.</p>

### #5 of 8:Medium

<p>Find the value of `(-3/10) + (-2/5)`.</p><p>Write your answer as a fraction in the simplest form.</p>

### #6 of 8:Spicy

<p>Find the value of `(-5/12) + (1/8)`.</p><p>Write your answer as a fraction in the simplest form.</p>

### #7 of 8:Spicy

<p>Find the value of `(-5/8) + (-7/6)`.</p><p>Write your answer as a fraction in the simplest form.</p>

### #8 of 8:Spicy

<p>Find the value of `(-5/12) + (-7/10)`.</p><p>Write your answer as a fraction in the simplest form.</p>

To add or subtract two signed fractions, the first one needs to calculate the least common denominator. One can calculate it by comparing the prime number factors of each denominator. Each fraction is converted to an equivalent fraction to the common denominator. After this, addition or subtraction operations can be applied to numerators the same as integers.

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Signed Number Operations
7.NS.A.1.D

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### What teachers are saying about BytelearnWhat teachers are saying

Stephen Abate
19-year math teacher
Carmel, CA
Any math teacher that I know would love to have access to ByteLearn.
Jennifer Maschino
4-year math teacher
Summerville, SC
“I love that ByteLearn helps reduce a teacher’s workload and engages students through an interactive digital interface.”
Rodolpho Loureiro
Dean, math program manager, principal
Miami, FL
“ByteLearn provides instant, customized feedback for students—a game-changer to the educational landscape.”