Fractions
1/2+1/2
1
1.1 + 0.1
1.2
5x10
50
The area of a rectangle is 28 square meters. The length is 7 meters. What is the width?
4 meters
difference
2/4+1/4
3/4
0.5+ 0.7
0.12
12x3
A rectangle has sides with these lengths 7in,7in,10in,10in. What is the perimeter?
34inches
Two ratios, or fractions, that are equal.
proportion
3/4+1/2
5/4 or 1 1/4
1.5+ 2.1
3.6
10x10
100
A square has sides with a width of 12cm and length of 5cm. What is the perimeter?
34cm
The bottom part of a fraction.
Denominator
6/8
1
12x12
144
$9.25
Lines that are always the same distance apart. They do not intersect.
Parallel
12/4+5/8
29/8
1.56+0.31
1.87
108
If the perimeter was 50cm and the width was 15cm. What was the length of the square?
10cm
The average of all the numbers in a data set.
Mean