Zusammenfassung der Ressource
Fractions
- When adding and subtracting fractions you don't have to change mixed numbers into improper fractions
- Always find a common denominator
- Add or subtracts the top numbers
- Simplify your answer to get your final answer
- When multiplying and dividing numbers ALWAYS change the mixed numbers into improper fractions
- MULTIPLICATION
- Cross Council
- Multiply the top and Bottom numbers
- Simplify
- DIVIDING
- "Dividing fractions is as easy as pie, invert the second and multiply!"
- Change to an improper fraction
- Turn the second fraction upside down and change the ÷ to a ×
- Cross Council
- Simplify