Add
Subtract
Multiply
Divide
Vocabulary
100
1/5 + 2/5
What is 3/5.
100
7/9 - 5/9
What is 2/9.
100
1/2 • 1/5
What is 1/10.
100
1/3 ÷ 1/2
What is 2/3.
100
The bottom of a fractions is called this.
What is the denominator.
200
1/2 + 1/4
What is 3/4.
200
5/10 - 5/10
What is 0.
200
2/3 • 2/5
What is 4/15.
200
2/5 ÷ 1/2
What is 4/5.
200
The top of a fraction is called this.
What is the numerator.
300
1/3 + 1/6 =
What is 3/6 or 1/2.
300
1/2 - 1/6
What is 2/6 or 1/3.
300
Reduce completely. 3/4 • 1/3
What is 1/4.
300
2/7 x 2/7
What is 4/49.
300
When adding up or taking away fractions, don't be a hater. Bottom number's gotta be the same, _______ _______.
What is "common denominator".
400
1/4 + 1/8 =
3/8
400
20/25 - 15/25 Reduce completely.
What is 1/5.
400
Reduce completely. 1/100 • 50/1
What is 1/2.
400
4/5 ÷ 4/5
What is 20/20 or 1.
400
A number with more than two factors is called this.
What is composite.
500
3/10 - (- 7/10)
What is 10/10 or 1.
500
Reduce completely. 4/3 • 6/4
What is 2/1 or 2.
500
11/12 ÷ 12/11
What is 121/144.
500
One has only one factor. It is called this.
What is a unit.
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