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WorksheetsMATH QUIZ FOR MATH TEACHERS AT ACA
Total questions: 25
Worksheet time: 13mins
Three friends pay $30 for a hotel room. The manager says it should be $25 and gives the bellboy $5. The bellboy keeps $2 and returns $1 to each friend. The friends paid $9 each ($27 total), and the bellboy had $2. Where is the missing dollar?
There is no missing dollar
The manager took it
The bellboy took it
It's in the room
Find the perimeter of a semicircle with a radius of 20cm.
102.8cm
62.8cm
31.4cm
40cm
What is the median of the data set: 12, 25, 16, 9, 5, 22, 27, 20?
16
18
20
22
What whole number could you use to substitute for “a” in the list so the numbers are ordered from least to greatest? 2/a, a/22, 33%.
5
6
7
8
Solve for n. 2n - 4 > -12.
n > -4
n < -4
n = -4
n = 4
If angle a is 7x° and angle b is 11x°, what is x if a and b are complementary angles?
x = 5°
x = 10°
x = 15°
x = 20°
What is the distance (in units) between points (-3, -4) and (6, -4) on the coordinate plane?
7 units
8 units
9 units
10 units
Are the following expressions equivalent? a. 8 ⅛ + (3 2/10 - 1 ⅛ ), b. - (- 8 ⅛ ) - (-3 2/10) + (- 1 ⅛ ) c. (8 ⅛ + 3 2/10) + (-1 ⅛) (ans = yes)
yes
no
Which two equations are equivalent to -4/7 -8/9 + 4/7 + 9/8?
(-4/7 - 4/7) + (8/9+9/8)
-8/9 + 9/8
(4/7 - 4/7) + (9/8 - 8/9)
A unicorn daycare center requires there to be 2 supervisors for every 18 baby unicorns. Write an equation that shows the relationship between 's' the number of supervisors, and 'u' the number of baby unicorns.
s = u/9
s = 9u
s = u/18
s = 18u
The school board administered a math test to all students in 6th grade at American Christian Academy and determined that 15% of them were below grade level in math. Based on this data, which of the following conclusions are valid?
15% of all students at ACA are below grade level in math.
15% of students in the sample are below grade level in math, but we cannot conclude anything about the students in 6th grade at ACA.
15% of all students in 6th grade at ACA are below grade level in math.
Evaluate: 8+2x(6−4)2
16
20
12
18
A farmer has 17 sheep, and all but 9 run away. How many sheep are left?
8
9
10
11
If x + y = 10 and x - y = 4, what is x × y?
20
21
22
23
A box contains 3 red, 2 blue, and 5 green balls. You pick two balls at random. What is the probability that both are red?
1/10
1/15
1/20
1/25
Solve 6÷2(1+2).
6
7
8
9
Tom is twice as old as Jerry was when Tom was as old as Jerry is now. If the sum of their ages is 28, how old are Jerry and Tom?
Jerry is 10yrs, Tom is 18yrs
Jerry is 11yrs, Tom is 17yrs
Jerry is 12yrs, Tom is 16yrs
Jerry is 13yrs, Tom is 15yrs
What is the sum of a and b if ab=81 and ba=64 ?
5
6
7
8
A square and a rectangle have the same perimeter. The square's side length is 10 cm, and the rectangle's length is 12 cm. What is the rectangle's width?
6 cm
8 cm
10 cm
12 cm
If 2 people can paint 2 houses in 2 days, how many houses can 4 people paint in 4 days?
4
8
12
16
What is the next number in the sequence? 2, 6, 12, 20, 30, __?
36
40
42
48
On a farm, there are chickens and cows. There are 30 heads in total. There are 76 legs in total. How many chickens and how many cows are there?
8 cows, 22 chickens
10 cows, 20 chickens
12 cows, 18 chickens
14 cows, 16 chickens
I am a two-digit number. My tens digit is three times my ones digit. The sum of my digits is 12. What number am I?
39
48
57
93
A shape has 4 sides. Opposite sides are equal in length. All angles are right angles. What shape is this?
Square
Rectangle
Rhombus
Trapezoid
I am a 3D shape with 6 faces, 12 edges, and 8 corners. What shape am I?
Sphere
Cylinder
Cube
Pyramid
