wayground logo

Free Printable Worksheets

Font size

S
M
L
XL
Worksheets

7th Grade Math Vocabulary Review

Total questions: 17

Worksheet time: 13mins

Name
Class
Date
1.

What is the formula for area of a circle?

a)

πd\pi d  

b)

π2\pi^2  

c)

πd2\pi d^2  

d)

πr2\pi r^2  

2.

This type of sample occurs when poor sampling methods are used. The results show favoring certain outcomes.......

a)

Bias

b)

Unbias

c)

Distribution

d)

Population

3.

A sample that is only choosing individuals that are the easiest to reach is called what.......

a)

Voluntary

b)

Random

c)

Convenience

d)

Simple

4.

If one angle of a complementary pair is 35 °\degree  , what is the measure of the other angle?

a)

55 °\degree  

b)

65 °\degree  

c)

35 °\degree  

d)

25 °\degree  

5.

What is it called when one outcome impacts the probabilty of another outcome occuring?

a)

experimental probability

b)

independent event

c)

theoretical probability

d)

dependent event

6.

What is the formula to calculate the circumference of a circle?

a)

πr\pi r  

b)

πr2\pi r^2  

c)

πd\pi d  

d)

πrd\pi rd  

7.

Choose all that apply:

a)

There are 180 °\degree   in a triangle

b)

A straight line measures 180 °\degree  

c)

Supplementary angle pairs add up to 180 °\degree  

d)

There are 180 °\degree   in a circle

8.

Which answer choice describes this inequality symbol?

\ge  

a)

greater than with a closed circle

b)

greather than or equal to with an open circle

c)

less than or equal to with a closed circle

d)

greater than or equal to with a closed circle

9.

Which formula will help you calcuate simple interest?

a)

I = yx\frac{y}{x}  

b)

I = π2r\frac{\pi}{2}r  

c)

I = PRT

d)

I = %of\frac{\%}{of}  

10.

$14.50 with a sales tax of 4.5%

What is the first step to calculate sales tax on this total?

a)

Multiply $14.50 x 100

b)

Take the percent sign off and move the decimal 2 places to the left to make .045

c)

Multiply $14.50 x 4.5

d)

Add $14.50 + 4.5

11.

What formula is this:

12h(b+b)\frac{1}{2}h\left(b+b\right)  

a)

Area of a triangle

b)

Area of a parallelogram

c)

Area of a trapezoid

d)

area of a rectangle

12.

Complementary angle pairs add up to equal _________ ?

a)

180 °\degree  

b)

45 °\degree  

c)

110 °\degree  

d)

90 °\degree  

13.

Which formula calculates the volume of a cube?

a)

626^2  

b)

s3s^3  

c)

l x w

d)

s6s^6  

14.

Absolute value is what?

a)

Always negative

b)

Rational Numbers

c)

The distance from 0

d)

The numbers on a number line

15.

What does this formula calculate?

y=kxy=\frac{k}{x}  

a)

constant of probability

b)

constant state of math

c)

constant of proportionality

d)

constant percentages

16.

The chance of an event happening is called what?

a)

proportions

b)

probability

c)

rates

d)

experiments

17.

An integer can be what?

Choose all that apply:

a)

a whole number

b)

a decimal

c)

a negative number

d)

a fraction