WorksheetsAlgebra Chapter 1 Review
Total questions: 13
Worksheet time: 18mins
Name
Class
Date
1.
Write an algebraic expression for this phrase:
b less than the quotient of k and 5
b less than the quotient of k and 5
a)
b - k/5
b)
k/5 - b
c)
5k - b
d)
b - 5k
2.
Write an algebraic expression for the word phrase:
One sixth of a number n
One sixth of a number n
a)
n - 6
b)
n + 6
c)
6n
d)
(1/6)n
3.
Estimate the following square root. Round to the nearest integer.
Square root of 30
Square root of 30
a)
15
b)
5
c)
6
d)
900
4.
Name the subset(s) of the real numbers to which each number belongs.
The square root of 9.
The square root of 9.
a)
Rational
b)
Integer, Rational
c)
Whole, Integer, Rational
d)
Natural, Whole, Integer, Rational
5.
Determine whether the following will be rational or irrational. Justify your answer.
7/9 * 11/4
7/9 * 11/4
a)
Rational; the product will be a fraction which is rational.
b)
Irrational; the result cannot be written as a fraction.
c)
Irrational; I would rather have a taco.
6.
Solve the following:
-18 - 11r = 26
-18 - 11r = 26
a)
r = -8/11
b)
r = 26/29
c)
r = -4
d)
Rrrrrr....I'm a pirate....
7.
Solve the following:
4/5(2x + 1) = 20
4/5(2x + 1) = 20
a)
x = 10 and 4/5
b)
x = 12
c)
x = 3
d)
x = IMS
8.
Solve the following:
4n + 0.24 = 15.76
4n + 0.24 = 15.76
a)
n = 1552
b)
n = 3 and 22/25
c)
n = 4.24
d)
n = 7
9.
Solve the following:
-(3z + 4) = 6z - 3(3z + 2)
-(3z + 4) = 6z - 3(3z + 2)
a)
z = 6
b)
z = 3.51
c)
IMS (Infinitely Many Solutions)
d)
No Solution
10.
Solve in terms of y:
3x - 5y = -20
3x - 5y = -20
a)
y = -8x - 25
b)
y = -3x - 20
c)
y = 10x
d)
y = 3/5x + 4
11.
Solve the following problem:
A rectangle has perimeter 182 in. and length 52 in. What is the width?
(Hint: P = 2l + 2w)
A rectangle has perimeter 182 in. and length 52 in. What is the width?
(Hint: P = 2l + 2w)
a)
The width is 130 in.
b)
The width is 65 in.
c)
The width is 39 in.
d)
The width is 78 in.
12.
A pizza shop charges $9 for a large cheese pizza. Additional toppings cost $1.25 per topping. Define a variable and write an expression for a large pizza given any number of toppings.
a)
Let t = # of toppings. 1.25t + 9t
b)
Let t = # of toppings 1.25 + 9
c)
Let t = # of toppings 1.25t + 9
d)
Let t = # of toppings 1.25 + 9t
13.
A pizza shop charges $9 for a large cheese pizza. Additional toppings cost $1.25 per topping. If Heather had ordered a large pizza and 3 toppings, how much did she pay?
a)
She would pay $12.75.
b)
She would pay $10.25
c)
She would pay $9.
d)
The pizza was late so she received her order for free.
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