Number Sense
Expressions & Equations
Geometry & Measurement
Statistics & Probability
100
Round 3.75 to the nearest tenth.
Answer: 3.8
100
Simplify 4x+7x
Answer: 11x
100
Find the area of a rectangle with length 8 cm and width 5.5 cm.
Answer: 44 cm2
100
Find the mean of 4, 6, 8, and 10.
Answer: 7
200
Find 3/4 of 28.
Answer: 21
200
Evaluate 3n+2 when n=5 .
Answer: 17
200
In which quadrant is the point (-3, 4)?
Answer: Quadrant II
200
What is the median value of the following set of numbers?
{2, 7, 5, 12, 8}
Answer: 7
300
Evaluate -4*(-6)
Answer: 24
300
Solve for x:
4x=36
Answer: 9
300
Find the area of a triangle with a base of 10 in and height of 6 in.
Answer: 30 in2
A=1/2bh
300
What is the probability of rolling a 4 on a standard number cube?
Answer: 1/6
400
A store discounts a $40 item by 25%. What is the sale price?
Answer: $30
400
Write an expression for the following:
"twice a number decreased by 7"
Answer: 2x-7
400
What are the coordinates of a point located 5 units left and 2 units down from the origin?
Answer: (-5, -2)
400
Find the range of the following data set:
{25, 18, 32, 12, 30}
Answer: 20
500
A recipe uses 2 1/2 cups of flour for 20 cookies. How much flour is needed for 32 cookies?
Answer: 4 cups
500
Solve for x:
3(x-4)=18
Answer: 10
500
What is the circumference of a circular field with diameter 10 km?
Answer: 10pi km
(or about 31.4 km)
500
A bag contains 3 red, 4 blue, and 5 green marbles. What is the probability of drawing a blue marble?
Answer: 4/12 or 1/3