Unit 1 and 2
Write the following in exponent form
9*9*6*9*6
93*62
There are 15 blueberry muffins and 9 banana muffins. What is the ratio of banana muffins to total muffins?
3:8
A. 4xy
B. 2x+4
C. 4x+2y
D. 4+x+y
A. 4xy AND C. 4x+2y
What is the formula for a triangle?
A= 1/2b*h
A question that has variability
Evaluate the expression if a=2 and b=7
3(3a+4b)
8
The principal likes to keep the ratio of students to teachers at 24:1. If he has hired 32 teachers, then how many students are expected to enroll?
768 students
Write an expression that is Equivalent to 15q2
For example: 2q(9q) would give the answer 18q2
Answer may vary (teacher discretion)
What is the formula for a parallelogram?
A=bxh
The list below shows the allowance earned by eight of the students in Ms. Thomas's class. What is the mean allowance earned in Ms. Thomas's class?
$7,$12,$8.50,$10,$7,$8,$10.50,$11
$9.25
Determine the value of the expression below:
60-(9/3)2+15
66
A random survey of the quality of city parks is taken. Sixty-five percent of the people suveyed were pleased with the condition of the parks. If 182 people were pleased, then how many were surveyed?
280 people
What is the value of the y coefficient of the expression 3x+6y
6
LxWxH
Define mean, median,mode and range
Mean- the average of all data points
Median- the middle of all data points
Mode- the number that reoccurs the most
Range- the highest data point subtracted from the lowest data point
Francesca pourced 1/2 of a cup of oatmeal into a contain, filling it 1/3 of the way. How manu cups of oatmeal will fill the entire container?
1 1/2
The Eastside High School marching band is made up of wind instrument players and the percussion. If there are 245 members who play wind instruments and 35 percussion member, then what percent of the marching band is percussion?
12.5%
Which statement satisfies the algebraic expression 3x+256
A. Add 256 to 3 and a number x
B. Add 256 times 3 to a number x
C. Add 256 to 3 times a number x
D. Add 3 to 256 times a number x
C
How do you find surface area?
What is the mean absolute deviation of the data
12,7,15,8,9,13,10,14
2.5
Chelsea is sewing handmade scarves for her sisters and friends. She has 7 1/2 yards of material and needs 2 1/4 yards of material for each scarf. How many complete scarves can she make with the existing material?
3 Scarves (answer 3 1/3)
Vision Source has a pair of glasses that are 20% more than the same pair of glasses at ABC Eye. If the glasses are $85 at ABC Eye, the nhow much more will you pay at Vision Source?
$17.00
Which equation represents the word sentence: " 9 less than a number b equals 2"
A. 9-b=2
B. b=9-b
C. b-9=2
D. b-2=9
C. b-9=2
A horizontal line segment on a coordinate grid is 18 units long . Which could be the ordered pairs of the endpoints for the line segment?
A. (3,12) and 21,12)
B. (6,12) and (12,6)
C. (8,3) and (1,4)
D. (2,3) and (2,21)
A. (3,12) and 21,12)
Find the interquartile range of the data
28,46,25,76,18,25,47,83,44
36.5