Maths 9 11 20 LO To convert mixed
- Slides: 21
Maths 9. 11. 20 LO: To convert mixed numbers to improper fractions.
Steps to Success • convert – to change from one form to another • mixed number – a whole number and a fraction • improper fraction – a fraction larger than one whole; the numerator is larger than the denominator
Improper Fractions • A fraction in which the numerator is greater than the denominator. They are BIG HEADED!! = 8 4
Write the improper fraction: Numerator. . How many parts do we have in total? = 7 4 Denominator. . How many parts as EACH whole been split into?
Write the improper fraction: Numerator. . How many parts do we have in total? = 11 2 Denominator. . How many parts as EACH whole been split into?
Mixed Numbers • A mixed number has a part that is a whole and a part that is a fraction. They’re a bit mixed up! = 1 3 4
Write the mixed number: - How many wholes are there? - How many fractions/parts are there? = 3 1 2
Write the mixed number: - How many wholes are there? - How many fractions/parts are there? = 2 2 3
Challenge 1) Circle the improper fractions 2) Circle the mixed numbers
Did you get these answers for the challenge?
10. 11. 20 LO: To change improper fractions to mixed numbers.
CHANGE: An Improper Fraction to a Mixed Number PAIRS: Can you change this improper fraction? 4 3 = 1 13 Use a Diagram to help you!! How many wholes? And how many parts are left over?
Convert the improper fraction to a mixed number: Use a Diagram to help you!! 5 2 2 1 2
Convert the improper fraction to a mixed number: 7 3 2 1 3 Use a Diagram to help you!!
Convert the improper fraction to a mixed number: If there is no remainder then your answer is a whole number! 10 5 2
CHANGE: A mixed number to Improper Fraction 1. 2. 3. Multiply the whole number by the denominator Add your answer to the numerator Put that number on top of the denominator = 2 1 2 5 2 The denominator always stays the SAME!
Convert the mixed number to an improper fraction: 1) Multiply 2) Add 3) On top! 4 1 2 9 2
Convert the mixed number to an improper fraction: 1) Multiply 2) Add 3) On top! 3 2 3 11 3
Convert the mixed number to an improper fraction: 2 2 5 12 5
