Fractions and Mixed Numbers
Percent of a Number
Division
Solving Equations
Area and Perimeter
100
1/2 + 1/2
1 whole
100
10% of 20
2
100
300/5 (300 divided by 5)
300 divided by 5 = 6
100
5x = 35 What does X equal?
X = 7
100
Find the area of a rectangle that measures 5 inches by 6 inches
5 x 6 = 30
200
3/4 + 2/4
1 1/4
200
10% of 30
3
200
350 / 7 (350 divided by 7)
350 / 7 = 50
200
7x = 14 What does X equal?
x = 2
200
Find the perimeter of a rectangle with one side measuring 5 inches, and the other measuring 6 inches.
22 inches . because 5+5+6+6 = 22
300
3 - 1/2
2 1/2
300
100% of 50
50 (because 100% means ALL)
300
6.80 / 2 (6.80 divided by 2)
3.40
300
5x + 2 = 32 What does X equal?
X = 6
300
What is the word used for Perimeter of a circle?
Circumference
400
7 2/3 - (3 1/3 - 3)
7 1/3
400
50% of 80
40
400
980 / 80 (980 divided by 80)
12 Remainder 20
400
7x - 2 = 19 what does x equal?
X = 3
400
How many diameters can fit into a circumference, based on the activity we did in class with circles?
about 3 can fit
500
6 5/11 + 5 6/11
12
500
What does PERCENT mean?
for each hundred
500
7.20 / 60 (7.20 divided by 60)
0.12
500
6x + 5 = 39
X = 6
500
Find the circumference of a circle with a diameter of 6 inches
about 18 inches because 6 x 3 = 18
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