Free Printable Unit 1A Summative Test Review

1.

Which of the following numbers is irrational?

a)

2

b)

$\sqrt{8}$

c)

$\frac{3}{4}$

d)

-1.235

2.

what type of number is it?

$\frac{7}{5}$

a)

Irrational

b)

Rational

3.

The objective when solving an equation is to....

a)

guess and check.

b)

check the solution.

c)

isolate the variable.

d)

Combine Like Terms.

4.

What operation would you perform first and then second when solving for m in the following equation?

10 + 7m = 17

a)

divide by 7, subtract 10

b)

subtract 10, divide by 7

c)

add 10, multiply by 7

d)

multiply by 7, add 10

5.

Solve for the variable. 7(2x - 4) = 42

a)

x= 8

b)

x= 2

c)

x= 9

d)

x= 5

6.

Solve:

2(2x + 3) = -6(x + 9)

a)

-6

b)

6

c)

1.2

d)

7.5

7.

-4x + 14 ≤ 54

a)

x ≤ -10

b)

x ≤ 10

c)

x ≥ - 10

d)

x ≥ 10

8.

Solve 3(x - 3) ≤ 2(x + 2)

a)

x\ \le-13

b)

$x\ge\ -12$

c)

$x\le13$

d)

$x\ \ge8$

9.

Simplify

\sqrt{48}

a)

$4\sqrt{3}$

b)

$6\sqrt{8}$

c)

$4\sqrt{2}$

d)

$16\sqrt{5}$

10.

Simplify the following radical

$2\sqrt{24}$

a)

$2\sqrt{6}$

b)

$4\sqrt{6}$

c)

$8\sqrt{6}$

d)

$16\sqrt{3}$

11.

Find the sum of

$10\sqrt{6}\ and\ 2\sqrt{6}$

a)

$8\sqrt{6}$

b)

$12\sqrt{12}$

c)

$12\sqrt{6}$

d)

$20\sqrt{36}$

12.

Add

$5\sqrt{3}\ +\ \sqrt{12}$

a)

$7\sqrt{6}$

b)

$6\sqrt{3}$

c)

$7\sqrt{3}$

d)

$3\sqrt{4}$

13.

A square has an area of

128\ meters^2

, what is the length of each side?

a)

$64\sqrt{2}$

b)

$32\sqrt{2}$

c)

$8\sqrt{2}$

d)

$42\sqrt{3}$

14.

What is the largest possible integer that will satisfy the following inequality:

$6\ \left(x-5\right)\ <\ -6\ +2x$

a)

6

b)

3

c)

7

d)

5

15.

Find the area of a rectangle in its simplest form with the following measurements:
Length: $4\sqrt{3}$ Width: $\sqrt{15}$

a)

$36\sqrt{5}$

b)

$4\sqrt{45}$

c)

$12\sqrt{5}$

d)

$4\sqrt{5}$

16.

$3\sqrt{5}\ \left(4\sqrt{2}+\ 2\sqrt{10}\right)$

Simplify.

a)

$7\sqrt{7}+\ 5\sqrt{15}$

b)

$12\sqrt{10\ }+\ 6\ \sqrt{50}$

c)

$12\sqrt{10}+\ 30\sqrt{2}$

d)

$7\sqrt{10}+\ 5\sqrt{50}$

17.

$3x+2\ =\ 10\$

When combining the constants in the following equation, what property of equality justifies it?

a)

Multiplication Property of Equality

b)

Division Property of Equality

c)

Addition Property of Equality

d)

Subtraction Property of Equality

18.

$p=35+0.50t$

Juan’s cellphone company charges a base fee for cell service plus for each text (t) message. The expression gives the total price he pays per month.

What is the coefficient and what does it represent?

a)

35, base fee

b)

p, total charge

c)

t, each text message

d)

0.50, price per text

19.

A baby sitter charges a base fee for each job plus per hour to baby sit. The expression c= 8.50h +10 gives the total charge for a job.

What is the independent variable and what does it represent?

a)

c, total cost

b)

8.50, price per job

c)

h, hours

d)

10, base fee for job

20.

$9\sqrt{7}-\ 6\sqrt{7}$

a)

$2\sqrt{5}$

b)

$3\sqrt{7}$

c)

$7\sqrt{3}$

d)

$3\sqrt{0}$

Unit 1A Summative Test Review

Total questions: 20

Worksheet time: 55mins

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