Equivalent Linear Expressions
Add and Subtract Linear Expressions
Percent Error and Change
Solving Inequalities
Sample Space/ Measures of Center
Area
100
Are 2(3x-3)+10 and 6x-1 Equivalent
Show work
No
100
How would I represent the inequality x<=15 on a number line?
Closed Dot on 15 going to the Left
100
300 students took the FAST PM3. 210 were proficient.
What percent of students were proficient?
70% of students
100
40≤2n+3n
8≤n
100
A dice has the numbers 1-6 on it. What is p(rolling an even number)
3/6 or 1/2
100
Find the area of the above composite figure.
153.5 sq yds
200
What is an equivalent expression to
7(3m-1)+5
21m-2
200
(7.2k+9)-(5.2k-3.2)
2k+12.2
200
Mariah buys an vintage car 15,800, fixes it and sells it for 21,830. Find the percent change. Is it an increase or decrease.
About 38% increase
200
16≤2(x+1)
7≤x
200
What is the sample space of the above spinner?
s:(1,2,2,2,3)
200
126 sq. ft
300
Are 1/2 (8+6x) and 4+3x equivalent?
Yes they are
300
(-4g+5.25)+(13.75+16g)
12g+19
300
Find percent error. Round to nearest tenth...
Actual Speed 58MPH
Estimated Speed 42 MPH
27.6%
300
3x+6>36 Solve AND plot on numberline
x>10
Open circle on 10, to the right
300
Daniel put letter blocks with each letter of his name into a bag.
What is the sample space AND what is the p(z)
s:(d,a,n,i,e,l)
p(z)=0%
300
Find the area of the trapezoid.
25 sq. yds
400
Max says 7(d+1)+6d is equivalent to -2d+3. Is he correct? Find the correct answer
No, he is not it 13d+7
400
2(x+3)+4(2x+1)+10
10x+20
400
Mariah estimated 32 in of trim. However, she needed 54 in of trim. What was her percent error rounded to the nearest tenth?
40.7%
400
27≤7x+6
3≤x
Closed on 3 going to the left
400
A cube has the following faces, 2 reds, 2 blue, 1 green, and 1 yellow.
What is the sample space AND the p(rolling a yellow)
s:(red, red, blue, blue, green, green, yellow)
p(yellow): 1/6
400
Find the volume of the right cylinder. Use pi as 3.14 and ROUND TO THE NEAREST WHOLE NUMBER
2,972
500
Find an equivalent expression to 2x+2(10x+2)
22x+4
500
(2x+5)+(3x+3)+(7+4x)+(8x+2)
17x+17
500
If 32% of the school is wearing a hoodie and we have 4500 students, what is the total amount of students wearing a hoodie?
Work out as proportion and show work for credit
1440 students
500
Explain the difference of a < or <= on a numberline
open and closed dots
500
If something has a 50% chance of happening, we can say it is...
neither unlikely nor likely or
as likely as unlikely
500
Find the surface area using 2πrh+2πr2 use 3.14 for pi.
527.52