Number Sense
The GCF of 45x and 75x2
a)15x
b)5x
c)15d
d)5
What is a)15 x?
The y-intercept of y - 3 = 4 (x - 2)
a)-1
b-5
c)5
d)1
What is -5?
The measure of the third angle in a triangle if the other two angles measure 40o
a) 140o
b)100o
c)180o
d)40o
What is 100o
The perimeter of a combined figure made of two equilateral triangles that share a two inch side.
a) 8 in
b) 18 in
c) 10 in
d) 1 in
What is 8 in?
The median selling price of 5 houses listed for $114,096, $150,000, $223,000, $198,999, and $138,900.
a) $100,000
b) $130,000
c) $150,000
d) $190,000
What is $150,000?
The value of a4 given the following relationship where a1 is 2 and an = 0.5 an-1 - 3
a)-3
b)-4
c)8
d)-5
What is -5?
The solution set to the equation below:
3- |k + 1| = -2
a) 4, -6
b)5, -7
c)2, 3
d)6, -2
What is 4 or -6?
The complement of <C is 75o and the supplement of of <C is...
a) 120o
b)25o
c)165o
d)45o
What is 165o?
The circumference of a circle if the diameter is approximately 10 inches.
a) 35 in
b) 33.2 in
c) 31.4 in
d) 30 in
What is 31.4 in
Andrew wants to know the average height of all 16 yer old males in Massachusetts. He records the heights of five 16 yer old males at his school. What is the sample in his survey?
a) Heights in Massachusetts
b) All 16 year olds
c) The five 15 year old whose heights he recorded
d) Heights of 16 year olds
The five 16 year old whose heights he recorded.
The next number in the pattern shown below:
28.5, 25.9, 23.3, 20.7, 18.1...
a)22
b)18.1
c)15.5
d)10
What is 15.5?
What is the slope of the line:
y - 6 = -3 (1 + x)
a)6
b)1
c)x
d)-3
What is -3?
The formula for the angle measure in a regular polygon is [180(n-2)]/n. The angle measure of a regular pentagon is ...
a) 180o
b)100o
c)360o
d)108o
What is 108o?
The ratio of the areas of triangle MNP to JKL if the triangles JKL and MNP have the same height and the base of triangle MNP is 3 times longer than the base of triangle JKL.
a) 3 to 1
b) 1 to 3
c) 3 times 1
d) 3 and 1
What is 3 to 1?
A company has the following expenses each month: $8,000 in January, $2,500 in February, $4,000 in March, $5,200 in April. What is the range of their expenses for January to April?
a) $5000
b) $5,500
c) No range
d) $2,500
$5,500 is the range.
The sales price of a computer that is marked down 40% if the original price is $47.90?
a)$40 - $43
b)$50 - $53
c)$27 - $30
d)$13 - $16
What is a number between $27 and $30?
The equation of the line that passes through (2,-1) and (3,3).
a)y=3x+3
b)y=2x-1
c)y=4x-9
d)y=2x+7
What is y = 4x - 9?
Which of these is similar to a 4" x 6" photograph?
A. 5" x 7"
B. 6" x 9"
C 8" x 10"
What is B. 6" x 9"?
How many times greater is the volume of a larger cube than the volume of a smaller cube if the side length of the small cube is s and the side length of the larger cube is 4s.
a) 30 times
b) 40 times
c) 54 times
d) 64 times
64 times greater.
Consider this data set:
140, 100, 150, 150, 900, 165, 145, 120
What is the outlier?
a) 140
b) 100
c) 150
d) 900
900
The average number of miles Robin rode, if she biked 4 3/4 miles Monday, 5 1/5 miles Tuesday and 11 3/10 miles Wednesday.
a)3
b)10
c)7
d)4
What is 7?
The solution to 3z2 - 2 = 5z.
a)z=-1/3 or z=2
b)z=1/3 or z=-2
c)z=-1/2 or z=5
d)z=-3 or z=2
What is z=-1/3 or z=2?
The Diameter of Circle P if, The radius of circle Q is 3 units and the circumference or circle P is three times longer than the circumference of circle Q.
a) 20 units
b) 30 units
c) 18 units
d) 8 units
What is 18 units?
Omar measures the distance from his home to a state park as 46 miles. The distance is measured to the nearest mile. What is the margin of error for the round trip distance Omar travels?
a) 93 miles
b) 92 miles
c) 92 miles +/- 1 mi
d) 91 miles
92 miles +/- 1 mi
How old is Ms. Wadden?
27