Area/Perimeter
Jessica's garden measures 12 feet long and 4 feet wide. What is the perimeter of the garden?
32 feet
Solve for x.
x - 15 = 60
x=75
Give the definition for an acute angle, a right angle, an obtuse angle & a straight angle.
acute- less than 90 degrees.
obtuse- more than 90 degrees but less than 180.
right- exactly 90 degrees
straight- exactly 180 degrees
What type of angles do perpendicular lines make?
Right angles
Draw an acute triangle.
see picture
What is the length of a side of a square that has an area of 81 square feet?
9 ft
Zalman is exactly 5 feet tall. His father is 8 inches taller. Which equation can be used to find F, the height of Zalman's father in inches?
A. (12 x 5) - 8 = F
B. (10 x 5) - 8 = F
C. (12 x 5) + 8 = F
D. (10 x 5 + 8 = F
C
Grace draws a straight angle. Then she draws a ray to divide the angle into two smaller angles. If one angle measures 135°, what is the measure of the other angle in degrees?
45 degrees
What type of lines are found on a rhombus?
Intersecting lines
Define scalene, isosceles and equilateral.
scalene- no sides are equal
isosceles- only 2 sides are equal
equilateral- all side are equal
The perimeter of a rectangle is 32 cm. The length is 10 cm. What is the area?
60 cm
Becky ran 3 times as many miles as Jaden this month. Becky has ran 24 miles. Solve to find the number of miles that Jaden has ran.
8 miles
Pedro creates a right angle out of 2 pencils. He then adds another pencil in between to create 2 angles. If one of the angles that he creates measures 32 degrees. how many degrees is the other angle he created?
58 degrees
What type of lines are found on a right trapezoid?
perpendicular, parallel
Which quadrilateral must have two pairs of parallel sides that are all the same length and four right angles?
Square
There are 2 classrooms. Classroom A has a length of 16 ft & a width of 12 feet. Classroom B has a length of 15 feet and a width of 14 feet. What is the difference of the area between the 2 rooms?
18 square feet
Eliza has 8 mystery books. She has 27 mystery & nonfiction books combined. Draw a strip diagram that will help you solve for n, the number of nonfiction books that she has.
27
--------------------------------
[ 8 ][ n ]
n=19
Angelica’s mother cuts a pie into 6 pieces of the same size. What is the angle measure of each piece?
60 degrees
Draw me a quadrilateral that has no parallel sides
irregular shape
kite
A square must have 4 right angles, but a rhombus can have either right angles, or obtuse/acute. They both have congruent sides.
Mark drew three rectangles. The first rectangle was 16 cm long and 10 cm wide. The second rectangle was 22 cm long and 12 cm wide. The third rectangle was 24 cm long and 18 cm wide. In square centimeters, how much greater was the area of the third rectangle than the first rectangle?
272 square inches
Jenny bought $140 in accessories for her computer. She spent $55 on a cover and the rest on 5 programs that each cost the same amount. Which two equations could you use to find the cost, c, of each program?
A. 55×5 = 275; 275-140 =c
B. 140 + 55 = 195; 195/5 =c
C. 140 - 55 = 85; 85×5 =c
D. 140 - 55 = 85; 85/5 =c
* / means divide
D
Marissa cuts a round pizza into 45 degree slices. How many slices did she cut?
8 slices
What type of lines are found on a parallelogram?
Think about what a parallelogram can look like!
Parallel lines
Perpendicular lines
Intersecting lines
A customer asked Laura to make a trapezoid-shaped puzzle that is also a parallelogram. Is this possible?
No it is not. a trapezoid only has one set of parallel lines and a parallelogram has 2.