Foundations
Solve: -10 + 8
-2
Solve: √9+16
5
If the Area of a Circle is 8pi, what is the circle's circumference?
8pi
In Chris's school, grades range from 0 to 100. Chris took 4 courses. His grades were: 100, 77, 91, and 82. What is the mean?
87.5
Solve: 127/3
42.3
Simplify: 2(a-2) + 2(a+2)
a. 4a-8
b. 4a
c. 4a-4
d. 2a-4
b. 4a
A square has a length of 30cm. What is its area?
900cm2
Thomas has 30 marbles. 15 are green, 10 are red, and 5 are blue. What is P(red)?
1/3
Solve: √100 - √25
5
Turn to page 59 of your textbook. What is the answer of exercise #3?
D. 66
An equilateral triangle has a base of 20cm and a height of 10cm. What is its area?
100cm
What is the probability Lily will land heads if she flips a quarter?
50% or 1/2
What is half of the least common multiple of the numbers 3, 5, and 18?
a. 40
b. 45
c. 60
d. 90
B. 45
Turn to p. 62 of your handbook. What is the answer to #3?
C. 1/8
A parallelogram has the following values:
base: 18ft
length: 12ft
height: 10ft
What is the area?
180
What is the value of n if the mean of (10,12,14,n) = 12?
a. 10
b. 11
c. 12
d. 14
c. 12
What is the prime factorization of 420?
a. 5 x 84
b. 2 x 3 x 5 x 7
c. 2 x 2 x 3 x x 35
d. 2 x 2 x 3 x 5 x 7
D
|-4+3|
1
A car travels at 2,200ft/min. R of each tire is 1ft. How many revolutions does a tire make in 1 min? (Use 22/7 as the value of pi).
a. 350
b. 700
c. 2,100
d. 2,200
A. 350
Turn to p. 88 of your textbook. What is the answer for #10?
A. 2 below 0