Adding and Subtracting Fractions with Like Denominators v.2.ppt.pdf
0 likes341 views
The document discusses adding and subtracting like fractions. It explains that like fractions have the same denominator and how to perform the operations. To add like fractions, add the numerators and keep the denominator the same. To subtract like fractions, subtract the numerators and keep the denominator the same. Examples are provided to demonstrate adding, subtracting, and simplifying like fractions.
1 of 10
Download to read offline
More Related Content
What's hot (20)
Ad
Similar to Adding and Subtracting Fractions with Like Denominators v.2.ppt.pdf (20)
Ad
More from Jhovelynrodelas (20)
Recently uploaded (20)
Adding and Subtracting Fractions with Like Denominators v.2.ppt.pdf
- 1. Adding and Subtracting Like Fractions
- 2. Like Fractions ●Fractions that have the “same” denominator are “like” fractions. and are like fractions.
- 3. Adding Like Fractions ●Add the numerators ●Keep the denominator the same ●Simplify, if necessary ●Write the sum
- 4. Adding Like Fractions + = ●Add the numerators 1 + 4 = 5 ●Keep the denominator the same 6 ●Write the sum ●Simplify, if necessary Already in simplest form
- 5. Adding Like Fractions + ●The GCF of 8 and 10 is… ÷ ÷ 2 2 = ●Add the numerators 1 + 7 = 8 ●Keep the denominator the same 10 ●Write the sum ●Simplify, if necessary 2
- 6. Adding Like Fractions + = Change improper fractions into mixed numbers 28 ÷ 24 = 1 = ÷ ÷ 4 4 1 Simplify
- 7. Subtracting Like Fractions ●Subtract the numerators ●Keep the denominator the same ●Write the difference ●Simplify, if necessary
- 8. Subtracting Like Fractions - = ●Subtract numerators 5 – 1 = 4 ●Keep the denominator the same 8 ●Write the difference ●Simplify, if necessary ÷ ÷ 4 4 = ●The GCF of 4 and 8 is… 4
- 9. Subtracting Like Fractions - = The GCF of 5 and 15 is … 5 ÷ ÷ 5 5 = = Simplify
- 10. Review of Adding and Subtracting Like Fractions ●Add or subtract the numerators ●Keep the denominator the same ●Write the sum or difference ●Simplify, if necessary