4th Grade Math
Operations With Fractions
Unit 4
Practice Problems!
Try a few of these before you do your Chapter Challenge!
What are two ways you can decompose 4/8?
You can decompose it into: 2/8 + 2/8 or ⅜ + ⅛. 2/8 + 2/8 add up to make 4/8. ⅜ + ⅛ add up to make 4/8. Both of these are decomposed versions of 4/8 because they add up to make it.
What is ⅗ + ⅕ ?
⅘. All you have to do is add the numerators 3 and 1 and put it over the denominator.
What are two multiples of ⅚?
Two multiples of ⅚ are ⅚ and 1. This is because it can only be made by multiplying by itself.
Observation Station
Let's observe some more examples!
What is the simplified answer to this equation?
1/2. These two fractions have common denominators. Because of this, all you have to do is subtract the numerators. 11-5 is 6. This gives you 6/12.
When you simplify this fraction, it is 1/2.
What is the simplified answer to this question?
6. 9 x 2/3 is 18/3. 18/3 can be simplified to 6/1. This shows that the answer is 6.
What are two ways this fraction be decomposed?
1/3 + 1/3 + 1/3
2/3 + 1/3
Chapter Challenge
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