Topic Details

Level: Level 10: Advanced Fractions & Decimals

Topic: Adding fractions

Description:

Adding fractions means combining two or more fractions into a single fraction. When adding fractions, it is important to make sure the fractions have the same denominator (the bottom number of the fraction). If the fractions already have the same denominator, you can simply add the numerators (the top numbers) together.

If the fractions have different denominators, you need to find a common denominator before you can add them. Once the denominators are the same, you can proceed to add the numerators.

Examples:

Example 1: Adding Fractions with the Same Denominator
If you have 1/4 + 2/4, the denominators are the same (both are 4), so you simply add the numerators: 1 + 2 = 3, so the answer is 3/4.

Example 2: Adding Fractions with Different Denominators
If you have 1/3 + 1/6, you need to find a common denominator. The least common denominator between 3 and 6 is 6. You can rewrite 1/3 as 2/6. Now, you can add the fractions: 2/6 + 1/6 = 3/6, and simplify the result to 1/2.

Adding fractions is useful in many real-life situations, such as when you're combining parts of a whole or calculating measurements. Remember to always ensure the denominators are the same before adding the numerators!

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