Show:
Equivalence
Simplifying
Greater/Less/Equal
Common Denominator
Add/Subtract
100
Write two fractions that are equivalent to each other.
Answers will vary.
100
Simplify 6/9
2/3
100
3/7 ______ 4/8
Less than
100
What is the least common denominator between 6 and 18?
18
100
3/4 + 2/8
8/8 = 1
200
Tell me two fractions that are equivalent to 4/7
Any equivalent fraction will be accepted
200
Can 7/9 be simplified? Explain.
No. There are no common factors other than one so you can't simplify it at all.
200
9/16______5/12
Greater than
200
What is the least common denominator between 4 and 6
12
200
What is 1/12 + 5/6?
11/12
300
If I have 4 out of 5 shapes shaded in, is that the same as having 12 out of 20 shaded in? Explain.
No, you would have multiplied the numerator by 3 and the denominator by 4. You have to have them changed by the same amount in order for them to be equivalent.
300
What is the simplest form of 5/20. Tell the divisibility rule that you used to determine if this fraction could be simplified.
1/4. Both numbers end in a 5 or 0 so both can be divided by 5.
300
16/23 _______4/7
Greater than
300
What is the least common denominator between 6 and 9
18
300
What is 5/6 + 2/12?
12/12 = 1
400
If I have 1/3 and 3/4 are they equivalent to each other? How can you tell?
No
400
24/40 What would be the greatest common factor use to simplify this fraction?
8. 3/5 is the simplest form
400
What number(many choices) would have to go in the missing place in order for the answer to be "less than"? 7/13 _____ ?/21
Any number larger than 12 would make 7/13 less than the second fraction.
400
What is the least common denominator between 3 and 9?
9
400
What is 1 4/5 - 9/10?
9/10
500
If my friends ate 3/7 of the pizza, what is another way of saying this if I had a pizza that was cut into 14 pieces?
6/14 or 6 out of 14
500
Decide whether the following fraction can be simplified: 25/32. Explain
No, it can't be simplified because there are no common factors other than 1.
500
Write a statement that would have a greater than sign.
Take any correct response
500
What is the least common denominator between 5 and 20?
20
500
What is 2 7/8 + 12/16?
2 1/8