Complementary angles are angles whose measures add up to 90 degrees.
100
What must you have in order to add fractions?
You must have a common denominator.
100
15.2 - 8.34
6.86
100
What is the distance around the outside of a circle?
Circumference
100
Matthew has 8 pencils. Three of them do not have erasers on the end. What fraction of the pencils do not have erasers? What is the fraction of the pencils that DO have erasers?
3/8; 5/8
200
What are supplementary angles?
Supplementary angles are angles whose measures add up to 180 degrees.
200
1/3 + 3/8
17/24
200
Place these in descending order: 5.2, 3.1, 9.89, 9.7, 5.15, 3.35
9.89, 9.7, 5.2, 5.15, 3.1
200
What is the value of pi?
3.14
200
Calvin paints pictures and sells them at art shows. He charges $56.25 for a large painting and $25.80 for a small painting. Last month he sold six large paintings and three small paintings. How much did he make in all?
$414.90
300
What is a chord?
A chord is a line segment that goes from one side of a circle to the other but does not go through the center.
300
Do you have to have a common denominator to multiply or divide fractions?
No!
300
Write 5/8 as a decimal
0.625
300
What is the area of a circle with a radius of 4 cm?
50.24 square cm
300
Jennie makes quilts. She can make 7 quilts with 21 yards of material. How many yards of material would it take to make 12 quilts?
36 yards
400
What is a polygon?
A polygon is a closed figure with at least three straight side.
400
2/3 divided by 5/8
16/15 or 1 1/15
400
Write 2/5 as a decimal and as a percent.
.4 and 40%
400
What is the circumference of a circle with a radius of 7 inches?
43.96 inches
400
Braydon and Gavin were playing touch football against Cole and Fred. If Braydon and Gavin scored 9 touchdowns and Cole and Fred scored 7, how many more points did Braydon and Gavin score?
14 points
500
What is the definition of perpendicular lines?
Perpendicular lines are lines that intersect at 90 degrees.
500
11/12 - 3/4
1/6
500
What is the value of 7 in 352.1375?
7 thousandths
500
What is the difference between a chord and a diameter?
A chord goes across a circle, but not necessarily through the center. The diameter goes straight through the center of a circle.
500
On Thursday, the Meat King Market sold 210 pounds of ground beef. On Friday, they sold twice that much. On Saturday, they sold only 130 pounds. How much more did they sell on Friday than on Saturday?