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7th grade Formula Chart and vocab.

Total questions: 45

Worksheet time: 45mins

Name
Class
Date
1.

What is the formula for constant of proportionality?

a)

y=mx+b

b)

k=y/x

c)

d=rt

d)

k=bh

2.

How do you find the area of a triangle?

a)

A=bh

b)

A=bh/2

c)

A=πr2

d)

V=Bh

3.

In word problems, what operation do the key words per, each, and every represent?

a)

addition

b)

subtraction

c)

multiplication

d)

division

4.

What formula would you use to find circumference?

a)

a) C = 2πr

b)

b) A = πr2

c)

c) C = πd

d)

d) Both a and c

5.

How many meters are in 1 kilometer

a)

1,900

b)

1,800

c)

1,000

d)

2,000

6.

How many feet are in 1 yard?

a)

12 feet

b)

10 feet

c)

3 feet

d)

3 inches

7.

What number can be used to represent π (pi)?

a)

A) 3.14

b)

B) 9

c)

C) 4

d)

D) Both a and b

8.

What formula can be used to find distance?

a)

d = r*t

b)

d = r/t

c)

d = C/π

9.

How do I change rate from a percent to a decimal?

a)

Drop the percent sign and add a decimal at the end.

b)

Move the decimal point two places to the left.

c)

Move the decimal point two places to the right.

d)

Move the decimal point one place to the right.

10.

What is the formula for finding the volume of a prism?

a)

V=1/3Bh

b)

V-Bh

11.

1 gallon = __________ quarts

a)

2

b)

8

c)

16

d)

4

12.

1 gram = ________ miligrams

a)

1

b)

10

c)

100

d)

1,000

13.

What is the slope-intercept formula?

a)

k = y/x

b)

x = my + b

c)

y = mx + b

d)

m = Δy/Δx

14.

1 foot = _______ inches

a)

1,760

b)

12

c)

3

d)

4

15.

1 pint = 2 _______

a)

cups

b)

quarts

c)

gallons

d)

ounces

16.

What is the formula for finding the area of a circle?

a)

A = bh

b)

A = Πr2

c)

A = ½bh

d)

A = ½(b1 + b2)h

17.

V = 1/3Bh finds the volume of a _______________?

a)

rectangle

b)

prism

c)

triangle

d)

pyramid

18.

When finding the circumference of a circle, which formula do you use if the problem gives you a value for diameter?

a)

C = Πd

b)

C = 2Πr

19.

Slope-intercept form is y = mx + b; m = ____________

a)

slope

b)

y-intercept

c)

dependent

d)

independent

20.

Slope-intercept form is y = mx + b; b = ____________

a)

slope

b)

y-intercept

c)

dependent

d)

independent

21.

How many centimeters are in 1 meter?

a)

1

b)

10

c)

100

d)

1,000

22.

How many ounces are in 2 pounds?

a)

8

b)

16

c)

24

d)

32

23.
a number that (when multiplied with another) produces a given number or expression.
a)
factors
b)
quotient
c)
multiples
d)
difference
24.
a number evenly divisible only by itself and one (e.g., 2, 3, 5, 7, 11).
a)
prime number
b)
composite number
c)
irrational number
d)
rational number
25.
a unit for measuring angles
a)
degrees
b)
inches
c)
temperature
d)
centimeters
26.
the amount of a space that a two dimensional object takes up
a)
area
b)
perimeter
c)
volume
27.
the sum of the lengths of the sides of a polygon
a)
perimeter
b)
volume
c)
area
28.
A parallelogram with four congruent sides and four right angles.
a)
square
b)
rectangle
c)
parallelogram
d)
triangle
29.
a quadrilateral with four right angles
a)
rectangle
b)
parallelogram
c)
triangle
d)
square
30.
a quadrilateral with only one pair of parallel sides
a)
trapezoid
b)
circle
c)
parallelogram
d)
triangle
31.
A round plane figure whose boundary consists of points equidistant from the center
The distance from the center of a circle to any point on the circle
a)
circle
b)
parallelogram
c)
triangle
d)
trapezoid
32.
The distance from the center of a circle to any point on the circle
a)
radius
b)
diameter
c)
chord
d)
circumference
33.
A straight line passing from side to side through the center of a circle or sphere.
a)
diameter
b)
radius
c)
chord
d)
circumference
34.
The distance around a circle
a)
circumference
b)
diameter
c)
radius
d)
chord
35.
The ratio of the circumference of a circle to its diameter (3.14159...)
a)
pi
b)
circumference
c)
diameter
d)
radius
36.
The amount of space an object can hold (like how much water a pool can hold)
a)
volume
b)
surface area
c)
area
d)
perimeter
37.
The measurement of the outer surface of an object. (like wrapping paper around a present)
a)
surface area
b)
area
c)
perimeter
d)
volume
38.

Identify the shape.

a)

square

b)

rectangle

c)

trapezoid

d)

circle

39.

Identify the shape.

a)

trapezoid

b)

semicircle

c)

square

d)

circle

40.

Identify the shape.

a)

semicircle

b)

circle

c)

quartercircle

d)

square :)

41.

Identify the shape that is green.

a)

semicircle

b)

circle

c)

square

d)

quarter circle

42.

Identify the shape.

a)

triangular prism

b)

rectangular prism

c)

triangular pyramid

d)

rectangular pyramid

43.
a)

rectangular prism

b)

rectangular pyramid

c)

triangular prims

d)

triangular pyramid

44.

Identify the shape.

a)

triangular pyramid

b)

triangular prism

c)

rectangular pyramid

d)

rectangular prism

45.

Identify the shape.

a)

triangular pyramid

b)

rectangular pyramid

c)

triangular prism

d)

rectangular prism