fractions basic
Perimeter
Area
volume
fraction operations
100
5/9 5 and 9 are called
5/9 5 is numerator and 9 is denominator
100
perimeter
What is going around a shape on the outside and adding up the measurements? (think fence)
100
area
What is the measurement of length X width? (think inside carpet)
100
volume means
What is measurement of the inside of a 3 D figure?
100
the reciprocal of 5 is
What is the reciprocal of 5? 5/1 reciprocal is 1/5
200
6 - 2 1/4 =
you can't take nothing - 1/4 so change 6 to 5 4/4 - 2 1/4 = 3 3/4
200
the perimeter of a field that measured 150 m by 100m
What is 150m +100m +150m +100m = 500m? perimeter is 500m
200
carpet for a room that measures 20 m by 15m
What is 20 m X 15 m = 300 meters squared
200
the label for a volume problem
What is cubic units or units cubed?
200
2 3/5 + 3 1/2 =
What is the common denominator is 10 2 3/5 is 2 6/10 + 3 1/2 is 3 5/10 = 2 6/10 + 3 5/10 = 5 11/10 divide 11 by 10 = 1 1/10 so 5 + 1 1/10 = 6 1/10
300
4 1/2 as improper fraction
What is 9/2?
300
a fence around a park that measures 3.25 miles by 2 miles
What is the perimeter 3.25 miles + 2 miles + 3.25 miles + 2 miles = 10.5 miles perimeter
300
the area of the floor of a room that measures 6.45 m by 8 m
What is 6.45 m X 8 m = 51.6 meter squared
300
I need to fill a box that the length is 12 cm by 6 cm wide and the height of 4 cm
What is the volume of 12 cm x 6 cm x 4 cm = 288 cm cubed?
300
solve 4 1/2 + 3 1/3 =
What is 4 1/2 + 3 1/3 = common denominator is /6 4 1/2 is 4 3/6 3 1/3 is 3 2/6 = 7 5/6
400
15/2 as a mixed number
What is 7 1/2?
400
a square box that measures 7.3 cm ribbon around the outside of the box
What is perimeter 7.3 cm + 7.3 cm + 7.3 cm + 7.3 cm = 29.2 cm
400
the carpet in a room measures 75 meters by 20.5 meters
What is the area? 75m X 20.5 m = 1537.5 meters squared
400
a container measures 7.5 in. long by 5.5 in wide by 3 in tall
What is the volume of the container the measurement inside the container 7.5 in x 5.5 in x 3 in = 123.75 in. cubed?
400
solve 3/4 x 5/6 =
What is 3/4 x 5/6 = 15/24 both have factor of 3 so divide them both by 3 = 5/8
500
simplify 15/27
What is the common factor is 3 so divide them both by 3 = 5/9
500
a tray measures 6 1/4 inches by 5 inches what is the perimeter
What is 6 1/4 in. + 5 in. + 6 1/4 in. + 5 in. = 22 1/2 in?
500
you are trying to carpet your hamster cage. It measures 3 1/2 feet by 6 feet
What is the area? 3 1/2 ft. X 6 ft. = 7/2 x 6/1 = 42/2 = 21 feet squared
500
your fish tank measures 5 yd. wide, 3 yd long, and 6 1/3 yd tall.
What is the volume or the measurement inside the fish tank 5/1 yd x 3/1 yd x 19/3 = 285/3 = 95 cubic yds.
500
how do you simplify a fraction that you need three no's?
What is 1} can you divide the denominator by the numerator? 2} are they both even? 3 } is there a factor that goes into both of them?
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