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What do you know about add/sub fractions?

Authored by Heidi Robison

Mathematics

5th Grade

Used 11+ times

What do you know about add/sub fractions?
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17 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Change 3 1/4 into an improper fraction.

5/4

13/4

14/4

5/3

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Change 15/4 into a mixed number (fraction).

2 3/5

5 3/4

3 3/4

I don't know, because I have been day dreaming this year.

3.

MULTIPLE CHOICE QUESTION

1 min • Ungraded

I know how to change an improper fraction into a mixed number and a mixed number into a improper fraction.

I know it so well that I can teach it.

I know how to do it but still make mistakes.

I can do it with help.

I don't understand any of this.

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Find the lowest common denominator for these fractions...

4 1/4 and 3 1/10

12

40

30

20

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

What is the lowest common denominator of these three fractions...

2 1/2 , 3/4 , 3 1/5

40

18

20

15

6.

MULTIPLE CHOICE QUESTION

45 sec • Ungraded

I know how to find the lowest common multiple when looking at two or more fractions.

Yes, I can find the lowest common multiple and teach others how to do it as well.

I can find common multiples, but not always the lowest.

I can find common multiples with help.

I don't know where to start.

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Solve this problem. Don't forget to simplify.

2 1/3 + 1 2/6

3 4/6

3 2/3

1 4/6

1 2/3

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