geometry
mearsurement
probability
number sense
algebra
100
what is the total surface area of a circle with a total radius of 5
78.5
100
how many kilometers is 2000meters
2 km
100
a bag contain 6 red marbles and 4 black marbles. two marbles are drawn with replacement from the bag. what is the probability of drawing 2 black marbles?
4/25
100
what are the mathmatical terms
natural numbers, rational number, integers, whole numbers
100
what is one of the best ways to do order of opperations
B.E.D.M.A.S
200
If the diameter of the pool is 28, then the radius is 14. The area of the pool is then:
16 = r
200
what is the measurement stare case in its correct order from largest to smallest
kilo hecto deca base deci centa milli
200
what is the difference between theoretical and experimental probability
experamental is when you test the theroy theretical is what should happen
200
what type of number that can be expressed as the ratio of two integers
rational numbers
200
what is the formula for differances of squares
a2-b2=(a+b)(a-b)
300
what is the volume formula for a sphere
v=4/3 pi r2
300
how many numbers do u have to put afer the decimal when you're measuring in millimeters compaired to decimeters
2
300
if there is a total number of 40 marbles and there are 4 red 18 black 8 white and 10 clear, what is the probability of choosing 6 clear with replacement
1/4 x 1/4 x 1/4 x 1/4 x 1/4 x 1/4
300
wha is the volume formula or a rectangular based triangle
v=Abase * height
400
what would be the surface area of a cube with a side length of 2
24
400
what is 5000 millimeters in km
0.005
400
if you just spades and clubs whats the probability of picking a red card
0
400
what is the difference between irrational numbers and rational numbers
A rational number is a number that can be written as a ratio. That means it can be written as a fraction. An Irrational Number is a real number that cannot be written as a simple fraction.
400
2x + 7 = x + 18
x = 11
500
2.Ben draws a circle inside a square piece of paper whose area is 400 square inches. He makes sure than the circle touches each side of the square. What is the area of the circle?
314 square inches
500
covert 30000mm to decameters
3.0000
500
if you have a full lot of vehicles (20) and you have 4 labo's, 6 Maserati's, 3 hummers, 2 mini's, and 5 tanks, and you have a costumer waiting with a limit of 2 choices that are replaceable what is the probability of him picking a tank and a hummer?
3/80
500
Three friends shared a pizza. Tim ate 2/6 of the pizza. Kate ate 3/6. How much pizza is left? Write to help explain your best thinking using words, numbers, or pictures.
1/6 pizza
500
(x2y)3
x6y3
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