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WorksheetsReview Units 6-9
Total questions: 48
Worksheet time: 1hrs 22mins
Name
Class
Date
1.
How would you write:
"The sum of half a number and 10 is 38."
"The sum of half a number and 10 is 38."
a)
x (½+10)= 38
b)
½x+10 = 38
c)
½x-10 = 38
d)
x+10 = 38
2.
What is the Correct name for this polynomial?
5x²+2
5x²+2
a)
Cubic Monomial
b)
Quadratic Binomial
c)
Quadratic Monomial
d)
Cubic Binomial
3.
What is the Correct name for this polynomial?
x³-3x+1
x³-3x+1
a)
Cubic monomial
b)
Linear binomial
c)
Cubic trinomial
d)
Quadratic trinomial
4.
What is the correct name for this polynomial?
5x
5x
a)
cubic monomial
b)
quadratic monomial
c)
linear binomial
d)
linear monomial
5.
What is the correct name for this polynomial?
2x³-9
2x³-9
a)
linear binomial
b)
quadratic binomial
c)
cubic trinomial
d)
cubic binomial
6.
What is the Degree of
3x⁴+4x²+ 5x-6 ?
3x⁴+4x²+ 5x-6 ?
a)
4th degree
b)
2nd degree
c)
3rd degree
d)
5th degree
7.
What is the Degree of
4b⁶-2b⁵+6b⁴-5b²+5b
4b⁶-2b⁵+6b⁴-5b²+5b
a)
4th degree
b)
5th degree
c)
6th degree
d)
3rd degree
8.
What is the degree of
-9x³-2x²-6x+1
-9x³-2x²-6x+1
a)
4th degree
b)
2nddegree
c)
3rd degree
d)
5th degree
9.
Put the polynomial in standard form
-6x-2x²-9x³+1
-6x-2x²-9x³+1
a)
-9x³-2x²-6x+1
b)
-9x³-6x-2x²+1
c)
1-6x-2x²-9x³
d)
1-2x²-6x-9x³
10.
Put the polynomial in standard form
5x-2+7x³-3x²
5x-2+7x³-3x²
a)
5x-3x²+7x³-2
b)
7x³-3x²+5x-2
c)
-2-3x²+5x+7x³
d)
-2+5x-3x²+7x³
11.
ADD the polynomials
2n+(8n-5)
2n+(8n-5)
a)
16n²-10n
b)
6n-5
c)
10n-5
d)
10n+5
12.
ADD the polynomials
(9b+2)+(5b-6)
(9b+2)+(5b-6)
a)
45b-12
b)
-14b+4
c)
4b-4
d)
14b-4
13.
ADD the polynomials
(x²-5x+4)+(2x²-2x-2)
(x²-5x+4)+(2x²-2x-2)
a)
3x²-7x+2
b)
3x⁴-7x²+2
c)
2x⁴-10x²-8
d)
2x⁴+10x²+8
14.
SUBTRACT the polynomials
(5n+4)-(6n-5)
(5n+4)-(6n-5)
a)
1n-9
b)
-1n+9
c)
-30n-20
d)
30n+20
15.
SUBTRACT the polynomials
(4x²-7x+4)-(2x²-4x-2)
(4x²-7x+4)-(2x²-4x-2)
a)
3x²-4x+6
b)
8x⁴-28x-8
c)
2x²-3x+6
d)
2x⁴-3x²+6
16.
SUBTRACT the polynomials
(9a²+4a)-(6a²+3a-5)
(9a²+4a)-(6a²+3a-5)
a)
3a⁴+1a²-1
b)
3a²+a+5
c)
15a²+7a-5
d)
15a⁴+7a²-5
17.
MULTIPLY
5(4n-5)
5(4n-5)
a)
-20n+25
b)
1n-0
c)
9n+10
d)
20n-25
18.
MULTIPLY
3(2x²+3x+4)
3(2x²+3x+4)
a)
6x²+9x+12
b)
6x⁶+9x³+12
c)
15x³+12
d)
5x²+6x+7
19.
MULTIPLY
(x+6)(x-6)
(x+6)(x-6)
a)
x²-6x+6x-36
b)
X-36
c)
2x+0
d)
x²-36
20.
MULTIPLY
(2x+5)(3x²-4)
(2x+5)(3x²-4)
a)
2x+3x²+1
b)
6x+15x²+8x+20
c)
6x³+15x²-8x-20
d)
2x-3x²-1
21.
MULTIPLY
(x-2)(3x²+2x-4)
(x-2)(3x²+2x-4)
a)
3x²+3x-6
b)
3x²-3x+6
c)
-3x³+4x²+8x-8
d)
3x³-4x²-8x+8
22.
MULTIPLY
(-2x+5) (2x²+4x-3)
(-2x+5) (2x²+4x-3)
a)
-2x²+2x-2
b)
2x²-2x+2
c)
4x³-2x²-26x+15
d)
-4x³+2x²+26x-15
23.
Find the LCM of 20 and 15
a)
60
b)
15
c)
20
d)
5
24.
Find the LCM of 14 and 24
a)
186
b)
168
c)
56
d)
64
25.
Find the LCM of 25 and 50
a)
25
b)
5
c)
200
d)
50
26.
Find the GCF of 30 and 105
a)
5
b)
30
c)
3
d)
15
27.
Find the GCF of 24 and 84
a)
12
b)
4
c)
2
d)
24
28.
Find the GCF of 20, 48, and 84
a)
2
b)
4
c)
14
d)
8
29.
Find the GCF of 12x²yz⁴ and 24x³y⁴
a)
12xyz
b)
12x²y
c)
4x³y⁴z⁴
d)
12x³y⁴
30.
Find the LCM of 12x²yz⁴ and24x³y⁴
a)
12x²y
b)
24x³y⁴z⁴
c)
4x³y⁴z⁴
d)
24x³y⁴
31.
GCF OR LCM word Problem:
Sara has 16 RED flowers and 24YELLOW flowers. She wants to make bouquets with the same number of each color flower in each. What is the GREATEST number of bouquets she can make?
Sara has 16 RED flowers and 24YELLOW flowers. She wants to make bouquets with the same number of each color flower in each. What is the GREATEST number of bouquets she can make?
a)
2 bouquets
b)
4 bouquets
c)
8 bouquets
d)
16 bouquets
32.
GCF or LCM word Problem:
Radio station Z-100 was giving away a crisp $100 bill to every 100th caller during a contest and gave Jingle Ball tickets to every 40th caller. How many callers must call before someone wins both a $100 and tickets?
Radio station Z-100 was giving away a crisp $100 bill to every 100th caller during a contest and gave Jingle Ball tickets to every 40th caller. How many callers must call before someone wins both a $100 and tickets?
a)
40 callers
b)
100 callers
c)
200 callers
d)
140 callers
33.
Solve:
x-12.5=37.8
x-12.5=37.8
a)
x=50
b)
x=25.3
c)
X=3.02
d)
X=50.3
34.
solve:
3c+23=-40
3c+23=-40
a)
c= -21
b)
c= -189
c)
c= -5.67
d)
c= 21
35.
Solve:
(x+5)/3 = -6
(x+5)/3 = -6
a)
X= 23
b)
x= -7
c)
x= -13
d)
x= -23
36.
Solve:
⅗ (5x+15)= 6
⅗ (5x+15)= 6
a)
x= -3
b)
x= 1
c)
x= -1
d)
x=3
37.
3x+5x-27=72
a)
x= 99/8
b)
x= 792
c)
x= 45/8
d)
x=8
38.
Solve:
6x-13= 2x+3
6x-13= 2x+3
a)
x= -4
b)
x=8
c)
x= 4
d)
x= -8
39.
Solve:
2(5-3x)= 23+8x
2(5-3x)= 23+8x
a)
x = -13/14
b)
x= 13/14
c)
x= -14/13
d)
x=-13/5
40.
Solve:
l x+2 l = 5
l x+2 l = 5
a)
x= -3 or x= 7
b)
All real #s
c)
x= 3 or x = -7
d)
No Solution
41.
Solve:
l x+7 l +20 =12
l x+7 l +20 =12
a)
All real #s
b)
x= -15 or x = -1
c)
No Solution
d)
x= 15 or x= 1
42.
Solve:
x/3 = 30/25
x/3 = 30/25
a)
x= 18/5
b)
x = 75/30
c)
x= -18/5
d)
x= -75/30
43.
Solve:
(2x+1)/10 = 28/40
(2x+1)/10 = 28/40
a)
x = 6.64
b)
x = -6.64
c)
x = -3
d)
x= 3
44.
A vet bill for your dog IS $145. The bill includes $23 PER vaccination shot and a $53 office fee. How many Shots did your pet receive?
a)
x = -4 shots
b)
x = 4 shots
c)
x =6.3 shots
d)
x = 6 shots
45.
You have $20 to buy a $8.79 bag of dog food and some treats. If treats coast $.79 EACH, how many WHOLE treats can you buy?
a)
x =14 treats
b)
x= 2 treats
c)
x= 25 treats
d)
x = 25.3 treats
46.
When 32 is subtracted from a number, the result is 317. What is the number?
a)
x= -9.9
b)
x =9.9
c)
x= 349
d)
x = -349
47.
Find two CONSECUTIVE ODD integers whose sum is 508.
a)
x = 253
b)
251 and 253
c)
x = 255
d)
253 and 255
48.
Find three CONSECUTIVE integers whose sum is 354.
a)
117, 118, and 119
b)
x =117
c)
117, 119, and 121
d)
x = 119
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