MathIsimple

Fractions Operations

Add and subtract fractions with like and unlike denominators!

4th Grade
🎮 Add & Subtract Fractions
24+14=?\frac{2}{4} + \frac{1}{4} = ?
1. Like Denominators

➕ Same Bottom Number

When denominators are the same, just add or subtract the numerators! The denominator stays the same.

25+15=35\frac{2}{5} + \frac{1}{5} = \frac{3}{5}

Think: 2 pieces + 1 piece = 3 pieces (all fifths)

💡 Remember:

Only add/subtract numerators when denominators match!

2. Unlike Denominators
3. Simplifying Fractions
4. Mixed Numbers
5. Real-World Applications

Practice Time!

Practice Quiz
10
Questions
0
Correct
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Score
1
What is 2/5 + 1/5?
2
What is 5/8 - 3/8?
3
What is 1/3 + 2/3?
4
What is 7/10 - 4/10?
5
What is 1/4 + 2/4 + 1/4?
6
To add 1/2 + 1/3, you need:
7
What is 3/4 expressed as twelfths?
8
What is 2/6 in simplest form?
9
1/2 + 1/4 = ?
10
What is 5/6 - 1/3?