Divide and Conquer!
"Numerations & Operations"
"Numerations & Operations"
50+05= ?
1
Solve for X: 2X + 5 = 17
6
What is the area of a right triangle with legs of length 6 cm and 8 cm ?
24 cm2
In a right triangle, which trigonometric function is defined as the adjacent side divided by the hypotenuse?
Cosine
In the data set:
{3, 7, 7, 9, 14}, what is the median?
7
What is the prime factorization of 36?
22 x 32 (or 2 x 2 x 3 x 3)
What is the y-intercept of the line given by the equation:
3X - 4Y = 12 ?
-3
If line A has a slope of -0.5 on a coordinate plane, and line B is perpendicular to line A, what is the slope of line B?
2
If two angles are supplementary and one measures 70 degrees, what is the measure of the other?
110
What is the range of the following set of numbers:
15, 2, 9, 21, 8?
19
If you divide 100 by half and then add 50, what is your final answer?
250
If f(x) = 2x - 3 and g(x) = x2, what is the value of f(g(3))?
15
What is the diameter of the circle given by the following equation?
X2 + (Y-2)2 = 81
18
Evaluate:
Sin(30o) + Cos(60o)
1
What is the mean (average) of the numbers:
2, 4, 6, and 8?
5
What is the sum of the first 10 positive integers?
55
What are the two roots of the quadratic equation:
X2 - 7X + 5 = -5 ?
2 and 5
How many degrees are in the sum of the interior angles of a regular octagon?
1080
In a triangle, if two interior angles measure 40 degrees and 80 degrees, what is the measure of the exterior angle adjacent to the third unknown angle?
120
If you roll a standard six-sided die, what is the probability of rolling a prime number?
50%
The sum of 3 consecutive odd integers is 603 what is the biggest number out of the 3?
203
What is the sum of the solutions to the absolute value equation |2X - 4| = 10 ?
4
What is the volume of a cube that has a total surface area of 54 square units?
27 cubic units
What is the range of 6Sin(7X) ?
[-6, 6]
A bag contains 3 red marbles and 2 blue marbles. If you draw two marbles blindly without replacing the first one, what is the probability they are both red?
3/10