Anne has $240 in the bank. She withdraws $15 each week to pay for piano lessons. How many lessons can she afford with her savings? Write an equation and then solve.
240 ÷ 15 = 16 lessons
200
two lines in the same plane that do not intersect
What are parallel lines?
200
angles formed by intersecting lines and are congruent
What are vertical angles?
200
A triangle with sides of 5 inches, 8 inches and 2 inches.
What is a scalene triangle?
200
a/15 = 90
6
200
The Cooking Club made some pies to sell at a basketball game to raise money for the new math books. The cafeteria contributed four pies to the sale. Each pie was then cut into five pieces and sold. There were a total of 60 pieces to sell. How many pies did the club make?
60 ÷ 5 = 12 pies
300
a series of points that extend in opposite directions without end
What is a line?
300
If one complementary angle measures 75 degrees. What does the other angle measure?
15 degrees
300
A triangle with sides of 8 inches, 8 inches, and 3 inches.
What is an isosceles triangle?
300
3a + 23 = 50
9
300
A playground in the shape of a regular hexagon has sides of 9 feet. What is the perimeter of the playground?
72 feet.
400
a part of a line that has exactly one endpoint.
What is a ray?
400
If one supplementary angle measures 60 degrees, what does the other angle measure?
120 degrees
400
A triangle with one angle measuring 135 degrees.
What is an obtuse triangle?
400
5a + 9 - 3a - 3 = 30
a = 12
400
Two roads intersect. One corner of the intersection has an angle of 65 degrees. What is the measurement of the adjacent angle?
What is 115 degrees
500
lines that do not lie in the same plane
What are skew lines?
500
If one vertical angle measures 110 degrees, what does the other verticle angle measure?
110 degrees
500
A triangle with an angle of 30 degrees, and 60 degrees?
The sum of the angles of a triangle total 180 degrees.
What is a right scalene triangle?
500
10a + 17 - 2a = 9a -4
a=21
500
331 students went on a field trip. Six buses were filled and 7 students traveled in cars. How many students were in each bus? Write an equation and solve?