When you divide fractions, what is the first thing you should do to the second fraction?
Flip it over / reciprocal
100
If you had 3 red marbles, 2 blue marbles, and 4 green marbles in a bag, what is the probability of pulling out a green marble?
4/9
100
-7 + 9 =
2
100
The circumference of a circle measures the: A) Space inside of a circle B) Distance around a circle C) The distance across a circle D) number of pies you can fit in a circle
B = Distance around a circle
100
True or False? Adjacent angles are two angles that share a common side and the same vertex.
True
200
2/5 divided by 1/2 =
4/5
200
If you had 8 red marbles, 6 blue marbles, and 5 green marbles in a bag, what is the probability of pulling out a green or blue marble?
11/19
200
-10 + (-4) =
-14
200
What is the circumference of a circle if pi = 3.14 and diameter = 9 feet?
28.26 feet
200
If an angle is 30 degrees, what is the measurement of its complementary angle?
60 degrees
300
2/9 divided by 3/4 =
8/27
300
If you had 4 red marbles, 2 blue marbles, and 11 green marbles in a bag, what is the probability of NOT pulling out a red marble?
13/17
300
-11 - 8 =
-19
300
What is the area of a circle if pi=3.14 and the radius = 7 feet?
153.86 sq ft
300
If an angle is 80 degrees, what is the measurement of its supplementary angle?
110 degrees
400
Answer in simplest form: 1/4 divided by 3/8 =
2/3
400
If you had 4 red marbles, 4 blue marbles, 6 yellow marbles, and 7 green marbles in a bag, what is the probability of pulling out a yellow or red marble?
10/21
400
12 - (-3) =
15
400
What is the circumference of a circle with a radius of 12 feet?
75.36 feet
400
If one vertical angle is 46 degrees, what is the measurement of the other vertical angle?
46 degrees
500
Answer in simplest form: 3/10 divided by 1/8 =
2 2/5 (or 12/5)
500
If you had 7 red marbles, 9 blue marbles, 8 purple, and 11 green marbles in a bag, what is the probability of NOT pulling out a green or purple marble?
16/35
500
-20 -(-5) =
-15
500
What is the area of a circle with a diameter of 22 feet?
379.94 sq feet
500
If an angle is 20 degrees and its complementary angle is 2x. What is the value of x?