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Simplify Fractions
Squares and Roots
No Calc !
Ascend or Descend
Ratios
100
16/32
1/2
100

Why isn't 15 a perfect square ?

You can't multiply a WHOLE number to itself to get 15

100
52.52 - 12.1
40.42
100

17.5  ,  17.25  ,  17.005

DESCENDING

100
If there are 6 boys and 3 girls, what is the ratio of girls to boys in lowest form?
1:2
200
60/144
5/12
200

Name the next two perfect squares after 100

121 and 144

200

3/8  divided by   1/2

3/4


K      C     F
3/8   *    2/1  =  6/8  =  3/4

200

6 * 2  ,   4 * 7  ,  3 * 11

12 , 28 , 33  ... ASENDING

200
Simplify: 16:4
4:1
300
4/12
1/3
300

Name the next two Perfect Squares after 169.

196 and 225
( 14 * 14  and    15 * 15 )

300

Find the perimeter of a square yard that has green grass, a side measuring 10.5

42 feet

300

135 %  ,  12 / 4  ,  6 / 1

1.35  ,  3  ,  6  ... ASCENDING

300
Solve for x to make these proportional: 5/6 = x/36
x = 30
400
3/39 * 5
5/13
400

What is the square root BETWEEN the sq root of 121 and the sq root of 81 ?

 10  ( the square root of 100 is 10 )
sq rt of 81 = 9
sq rt of 100 = 10
sq rt of 121 = 11

400

Three Dollars and Twenty-five Cents minus One Dollar and Thirty Cents

    $ 3.25
-   $ 1.30

=  $ 1.95

400

2 cubed , 2 squared , 0 cubed

8  ,  4  ,  0  ... descending

400
Simplify: 144:60
12:5
500
180/240 x 1/1
3/4
500

Name the next 5 Perfect Squares after 49.

64 , 81 , 100 , 121 , 144

500

2.5 * 3.5 * 0.01

.0875

2.5 * 3.5   =  8.75
then
8.75  * .01  =  .0875
                   move 4 decimal places

500

Perfect Squares  225 to 100
Identify their Square Roots !

15 , 14 , 13 , 12 , 11 , 10
DESCENDING !

500
Last week Bill earned $210 for a 30-hour week. What was his pay rate? What would he have earned for a 40-hour week?
Pay rate = $7/hour In a 40-hour week Bill would have earned $280.