Vocabulary
The top number of a fraction is called this.
Numerator
Simplify
3/10 + 5/10=
4/5
7;9;3;10;2;15;21;4;0;12
The minimum is
0
Simplify
1/4 + 1/8 =
3/8
SIMPLIFY
1/2 X 3/4=
3/8
The first multiple that is used to change unlike fractions is called
LCD (Least Common Denominator)
Simplify
11/22 - 4/22 =
7/22
15;42;3;8;17;28;3;15;24;12;15
The mode is
15
Simplify
4/9 - 1/6=
5/18
SIMPLIFY
4/6 X 1/5
2/15
An improper fraction is
When the numerator is bigger than the denominator
Simplify
2/5 + 3/5 =
1
7;14;6;7;12;16;27;25;3;4
The range is
24
27=MAX
3=MIN
27-3=24
Simplify
1/3 + 3/4=
1 5/12
SIMPLIFY
1/5 X 8/10=
4/25
The word reciprocal means
To invert or to flip
Simplify
4/9 X 5/11
20/99
5;25;30;90;75
The mean is
45
5+25+30+90+75=225
Divided by how many numbers there are (5) =45
Simplify
1/3 divided by 5/6
2/5
SIMPLIFY
1/4 X 3/5=
3/20
Another definition for median is
AVERAGE
Simplify
5/4 divided by 7/4 =
5/7
If not picked last in this category....
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SIMPLIFY
9/4 - 7/6=
1 1/12
SIMPLIFY
48/50 X 38/60=
76/125