Decomposing Fractions
Comparing Fractions
Adding Fractions
Subtracting Fractions
Equivalent fractions
100
Decompose the fraction:
2/5
1/5 + 1/5
100
Are these fractions greater than, less than, or equal to?
3/8 _____ 2/8
>
100
Add these fractions together:
3/8 + 4/8 = _________
7/8
100
Subtract these fractions:
3/4 - 2/4 = ____________________
1/4
100
Are 1/3 and 2/4 equivalent fractions? Give a reason.
No, they aren't equivalent fractions because 1/3 = 4/12... and 6/12
200
Decompose the fraction:
8/10
Answers vary...
teacher will check for correct answers.
200
Compare these fractions:
1/4 ____ 3/6
<
200
Add these fractions:
5/12 + 5/12 = ___________________
5/6
200
Subtract these fractions:
5/10 - 3/10 = _______________
1/5
200
Justify if 3/6 and 5/10 are equivalent fractions
Yes. Explain your answer.
300
Decompose the fraction:
10/3
Answers vary...
Teacher will check for correct answers.
300
Compare these fractions:
=
300
Add these fractions:
5/6 + 2/6 = ____________
7/6
300
Subtract these fractions:
7/8 - 3/8 = _______________
4/8
300
Find the equivalent fraction:
12/3 = /6
24/6
400
James said that he can decompose the fraction 6/7 into 1/7+1/7+5/7. Is James correct? Explain your thinking.
No, James is not correct because 1/7+1/7+5/7=7/7
400
Compare these fractions: < , > , =
1/2 _____ 2/4
=
400
Jackie ate 1/5 of a bag of popcorn. She shared her bag with 2 friends. One friend ate 1/5 of the bag and the other friend ate 3/5 of the bag. How much of the bag of popcorn was left?
There is no popcorn left in the bag!
400
Kinsey wrote a subtraction problem that has a difference of 10/8. What problem did Kinsey write?
a. 20/8-10/8
b. 8/10+2/10
c. 10/8-4/8
d. 6/8-1/4
A
400
Use division to find 1 equivalent fraction for:
20/25
4/5
500
List as many ways you can decompose the fraction:
12/4
The group with the most correct answers gets all the points!
Answers vary...
Teacher will verify the winner.
500
Marco says that 3/4 is less than 1/2. Is Marco correct? How do you know?
No, 3/4 is greater than 1/2.
500
Add these fractions:
2 4/5 + 1/5 _______
2 5/5 or 3
500
Subtract this fraction:
5 3/10 - 1 7/12 = _______________
3 43/60
500
Give 3 fractions that are equivalent to 12/18
6/9
4/6
2/3
24/36