WALT: Convert mixed fractions to improper fractions and vice versa.
Success Criteria:
Explain the difference between mixed and improper fractions.
Create a ‘How to’ video to show my procedure.
Reflect on my learning
Kia ora koutou,
This week we have been focused on converting mixed fractions to improper fractions. A mixed fraction has both whole numbers and fractional numbers. For example 3 and 3/4. Improper fractions always have the numerator greater than the denominator. For example, 13/4.
It can be tricky for me to see the size of the fraction. So I would draw the fractions as pictures that i’m interested in. I know that you have to multiply the whole number by the denominator of a fraction, and add the numerator. It wasn’t until I drew the picture that I really understand what was happening in the problems.
When you convert improper fractions to mixed fractions, it helped when I said to myself, ‘How many’…. so to convert 22/7 into a mixed fraction, I thought, ‘how many 7’s go into 22? I know that 7×3=21… so three sevens go into 22 with 1 left over. This becomes my fraction of 1/7.
Here is my video showing how I use this strategy to solve different problems.
How to by William Rurehe