Free Printable 7Gr EOY Vocab Practice

1.

Any number that can be written as a fraction. This subset also includes terminating and repeating decimals.

Examples include: $\frac{1}{4},\ -10,\ 5.\overline{33},\ \sqrt[]{49}$

a)

Irrational Number

b)

Rational Number

c)

Whole Number

d)

Integer

2.

A letter or symbol that represents a missing number or unknown value. Generally, the letter is lowercase and italicized.

a)

Operation

b)

Variable

c)

Exponent

d)

Term

3.

A number's distance away from 0 on a number line.

For example: $\left|-18\right|=18$

a)

Absolute Value

b)

Stretch Value

c)

Length

d)

Range

4.

A mathematical expression that contains one or more variables.

For example: 4x + 3

a)

Numerical Expression

b)

Verbal Expression

c)

Algebraic Expression

d)

Radical Expression

5.

The subset of numbers that includes both positive and negative whole numbers.

For example: $\left\{...,-3,-2,-1,0,1,2,3,\dots\right\}$

a)

Rational Number

b)

Irrational Number

c)

Whole Number

d)

Integer

6.

A mathematical sentence or statement relating to two equal quantities. When written in mathematical notation, it always contains an equal sign.

For example: 4x + 3 = 11

a)

Expression

b)

Inequality

c)

Operation

d)

Equation

7.

The number in front of a variable. The number is being multiplied by the variable.

For example, in the expression 7x, the “7.”

a)

Coefficient

b)

Constant

c)

Like Terms

d)

Variable

8.

A mathematical relationship between two variables that can be represented by a straight line.

For example, the distance traveled (d) over a constant speed (s) can be represented by the following function: d = 60s

a)

A parabola

b)

Linear Function (Linear Relationship)

c)

a curved line

d)

Nonlinear Function (Nonlinear Relationship)

9.

The operation that reverses or "undoes" the effects of another operation. These are used to isolate a variable when solving equations.

a)

Reciprocal Operations

b)

Identity Operations

c)

Opposite Operations

d)

Inverse Operations

10.

A quantity representing the power to which a given number or expression is to be raised. The number that tells us how many times the base is to be used as a factor.

a)

Subscript

b)

Exponent

c)

Base

d)

Square

11.

A mathematical sentence that compares two quantities. The following symbols are used for the comparison: <, >, ≤, and ≥

a)

Inequality

b)

Equation

c)

Expression

d)

Comparison

12.

A number that cannot be written as a fraction. As decimals, these are non-terminating values. Examples include:

Examples include: $8\pi,\ \sqrt[]{2},\ -9.635811...$

a)

Irrational Number

b)

Whole Number

c)

Integer

d)

Rational Number

13.

Terms that have the same variable and exponent factors. These type of terms can be combined.

a)

Like Terms

b)

Variables

c)

Coefficients

d)

Expressions

14.

It includes all the whole numbers and a zero.

(a)

15.

A number with only two factors, one and itself.

(a)

16.

What is the answer in addition called?

(a)

17.

What is the answer in division called?

(a)

18.

What is the answer in multiplication called?

(a)

19.

What is the answer in subtraction called?

(a)

20.

Proportion

a)

A statement of equality between two ratios

b)

Compares two values

c)

The amount of space an object takes up

d)

when corresponding (matching) angles are congruent and the lengths of corresponding sides are proportional.

21.

Volume

a)

The amount of space an object takes up

b)

when corresponding (matching) angles are congruent and the lengths of corresponding sides are proportional.

c)

Have same shape and size and two polygons have 1:1 ratio of corresponding sides

d)

is a transformation that reflects a figure across a line in the plane.

22.

Similar

a)

when corresponding (matching) angles are congruent and the lengths of corresponding sides are proportional.

b)

Have same shape and size and two polygons have 1:1 ratio of corresponding sides

c)

is a transformation that reflects a figure across a line in the plane.

d)

is a transformation that changes the size of a figure by scale factor to create a similar figure.

23.

Congruent

a)

Have same shape and size and two polygons have 1:1 ratio of corresponding sides

b)

when corresponding (matching) angles are congruent and the lengths of corresponding sides are proportional.

c)

is a transformation that reflects a figure across a line in the plane.

d)

is a transformation that changes the size of a figure by scale factor to create a similar figure.

24.

Experimental Probability

a)

the probability of an event is determined by carrying out a simulation or an experiment.

b)

the probability of an event is the expected probability

c)

It is the product of the number of outcomes for each event that can be chosen individually

25.

Theoretical Probability

a)

theprobability of an event is determined by carrying out a simulation or an experiment.

b)

the probability of an event that is the expected probability

c)

It is the product of the number of outcomes for each event that can be chosen individually

26.

Fundamental Counting Principal

a)

probability of an event is determined by carrying out a simulation or an experiment.

b)

probability of an event is the expected probability and can be found with a formula.

c)

is a computational procedure to determine the number of possible outcomes of several events. It is the product of the number of outcomes for each event that can be chosen individually

27.

What is a discount?

a)

money paid to the government

b)

the increase from what a store pays to the selling price

c)

a decrease in the original price of an item

d)

money paid or earned for the use of money

28.

What is a percent?

a)

money paid to the government

b)

the increase from what a store pays to the selling price

c)

a fractional part out of 100; per 100

d)

money paid or earned for the use of money

29.

What is a markup?

a)

money paid to the government

b)

the increase from what a store pays to the selling price

c)

a decrease in the original price of an item

d)

money paid or earned for the use of money

30.

What is a tax?

a)

an extra percent charged onto a bill and goes to the government

b)

the increase from what a store pays to the selling price

c)

a decrease in the original price of an item

d)

money paid or earned for the use of money

31.

What is interest?

a)

money paid to the government

b)

the increase from what a store pays to the selling price

c)

a decrease in the original price of an item

d)

money paid or earned for the use of money

32.

Define supplementary angles.

a)

two angles whose measures have a sum of 180^o

b)

the angles opposite each other when two lines intersect

c)

angles that have the same measure

d)

two angles that share a common side and have the same vertex

33.

Define vertical angles.

a)

two angles whose measures have a sum of 90^o

b)

the angles opposite each other when two lines intersect

c)

angles that have the same measure

d)

two angles that share a common side and have the same vertex

34.

Define complementary angles.

a)

two angles whose measures have a sum of 90^o

b)

the angles opposite each other when two lines intersect

c)

angles that have the same measure

d)

two angles that share a common side and have the same vertex

35.

Define adjacent angles.

a)

two angles whose measures have a sum of 90^o

b)

the angles opposite each other when two lines intersect

c)

angles that have the same measure

d)

two angles that share a common side and have the same vertex

36.

Define radius

a)

the distance from the center of a circle to any point on the circle

b)

the distance around the circle

c)

an entire group of people or objects

d)

the distance across a circle through the center

37.

Define diameter.

a)

the distance from the center of a circle to any point on the circle

b)

the distance around the circle

c)

an entire group of people or objects

d)

the distance across a circle through the center

38.

Define circumference.

a)

the distance from the center of a circle to any point on the circle

b)

the distance around the circle

c)

an entire group of people or objects

d)

the distance across a circle through the center

39.

Define population.

a)

the distance from the center of a circle to any point on the circle

b)

the distance around the circle

c)

an entire group of people or objects

d)

the distance across a circle through the center

40.

Define probability.

a)

the distance from the center of a circle to any point on the circle

b)

the distance around the circle

c)

a number between 0 to 1 that measures the likelihood that an even will occur

d)

the distance across a circle through the center

41.

In Probability, the collection or set of possible outcomes is called...

a)

Probalaity

b)

Simple Event

c)

Addition

d)

Sample Space

42.

In Probability, to show how often an event will happen is called..

a)

Frequency

b)

Outcome

c)

Simple Event

d)

Sample Space

43.

The ratio of what actually occurs during a probability experiment is called...

a)

Theoretical Probability

b)

Sample Space

c)

Frequency

d)

Experimental Probability

44.

Horizontal

a)

Any symbol, usually a letter, which could represent a number

b)

Parallel to, or in the plane of the horizon

c)

The point of intersection of the x and y axes in a rectangular coordinate system, where the x-coordinate and y-coordinate are both 0

d)

Two acute angles that add up to give a right angle,

45.

Origin

a)

The point of intersection of the x and y axes in a rectangular coordinate system, where the x coordinate and y coordinate are both 0

b)

Two acute angles that add up to give a right angle

c)

An amount paid to an employee based on a percentage of the employee's sales

d)

A problem that is an application of a real-life situation involving mathematics

46.

Complementary Angles

a)

Two angles that share a vertex and an arm

b)

Angles that sum to $90\degree$

c)

Angles that sum to $180\degree$

d)

Angles that are opposite to each other

47.

2-dimensional figure

a)

The measure of the interior surface

b)

A flat shape that only has length and height, but not width (depth)

c)

A shape that has length, height and width

d)

2 angles that have the same vertex and a common ray but no interior points in common

48.

Area of a triangle

a)

$\frac{1}{2}b\times h$

b)

$b\times h$

c)

$\pi r^2$

d)

$\pi\times d$

49.

Area of a circle

a)

$\frac{1}{2}b\times h$

b)

$b\times h$

c)

$\pi r^2$

d)

$\pi\times d$

50.

Circumference of a Circle

a)

C=πr²

b)

C=πd

c)

C=2π

51.

When measuring area, what label do you use?

a)

units

b)

units²

c)

units³

52.

The following formula is for the volume of:
V=πr²h

a)

Cylinder

b)

Cone

c)

Triangular Prism

d)

Sphere

53.

Area of a square:

a)

A=½bh

b)

A=πr²

c)

A=s²

d)

A=s+s+s+s

54.

A line that goes from one end of the circle to the other and crosses the center point.

a)

center

b)

diameter

c)

origin

d)

radius

55.

circumference of circle

a)

πd²

b)

πr

c)

πr²

d)

πd

56.

Volume of pyramids

a)

Bh

b)

bh

c)

1/3bh

d)

1/3Bh

57.

area of trapezoid

a)

1/2(b₁+ b₂)

b)

h(b₁+ b₂)

c)

1/2h(b₁+ b₂)

d)

(b₁+ b₂)

58.

Volume of Triangular Prism

a)

$V=l\cdot w$

b)

$A=\frac{1}{2}\cdot\pi\cdot r^2$

c)

$V=l\cdot w\cdot h$

d)

$V=\left(\frac{1}{2}\cdot b\cdot h\right)\cdot h$

59.

Surface Area of Rectangular Prism

a)

$SA=2LW+2LH+2WH$

b)

$SA=A1\ +A2+A3$

c)

$S1+S2>S3$

d)

$SA=L\cdot W\cdot H$

60.

Can the following 3 numbers be side measures of a triangle

7, 5, 12

a)

Yes

b)

No

61.

Will these form a triangle?

12 yd, 13 yd, and 9 yd

a)

YES

b)

NO

62.

Which of the following set of lengths will form a triangle?

a)

7 cm, 7 cm, and 13 cm

b)

7 cm, 7 cm, and 14 cm

c)

7 cm, 7 cm, and 15 cm

63.

Is a triangle form from these lengths: 10 in, 10 in, and 30 in?

a)

YES

b)

NO

64.

Which of the following is a proportional equation?

a)

$y\ =\ x^2$

b)

y = 5x

c)

y = 4x + 8

d)

$y\ =\ x^3$

65.

All proportional graphs have two features. They are:

a)

1) graph as a straight line

2) go through 0,1

b)

1) graph as a curved line

2) start at 0,0

c)

1) graph as a decreasing straight line

2) start at 0,10

d)

1) graph as a straight line

2) go through 0,0

66.

Simplify $5y-9x-\left(4y-x\right)$

a)

$y-10x$

b)

$9y-8x$

c)

$y-8x$

d)

$y+10x$

67.

Find the perimeter of the shape:

a)

$a+10$

b)

$13a$

c)

$3a+5$

d)

$3a+10$

68.

How many inches are in a foot?

(a)

69.

How many feet are in 1 mile?

a)

1,760

b)

3

c)

5,280

d)

5,000

70.

How many ounces are in a pound?

a)

12

b)

18

c)

24

d)

16

71.

How many quarts in a gallon?

(a)

72.

How many cups are in a pint?

(a)

73.

2 yards = (a) feet

74.

6 T (tons) = ____ lbs

a)

96

b)

2,000

c)

12,000

d)

16,000

75.

Square roots are the opposite of ____________.

a)

Cube Roots

b)

Squaring

c)

Multiplication

d)

Absolute Value

76.

√ 81

a)

8

b)

7

c)

10

d)

9

77.

Which of these areas is a perfect square?

a)

12

b)

90

c)

40

d)

64

78.

Which of the following in NOT a perfect square?

a)

49

b)

81

c)

111

d)

144

79.

11²=

a)

22

b)

44

c)

144

d)

121

80.

To find the square root of a number, you must divide it by 2.

a)

True

b)

False

81.

If Lucy's square garden has a total perimeter of 12ft, how big is the inside (area) part of the garden?

a)

9ft²

b)

3ft²

c)

36ft²

d)

12ft²

82.

What is

\sqrt{25}

(a)

83.

Select all of the perfect squares

a)

1

b)

2

c)

4

d)

6

e)

9

84.

Select all of the perfect squares.

a)

10

b)

16

c)

25

d)

36

e)

40

85.

Select all of the perfect squares.

a)

80

b)

81

c)

100

d)

104

e)

121

86.

Solve the proportion:

a)

4

b)

14

c)

8

d)

10

87.

Choose the descriptions that best describes the triangle below. There could be more than one answer.

a)

isosceles triangle

b)

acute triangle

c)

equilateral triangle

d)

obtuse triangle

e)

scalene triangle

88.

Classify the angles. There could be more than one answer.

a)

complementary

b)

adjacent

c)

vertical

d)

supplementary

89.

Solve. $\frac{1}{5}\div\frac{3}{4}$

a)

$\frac{3}{4}$

b)

$\frac{15}{20}$

c)

$\frac{3}{20}$

d)

$\frac{4}{15}$

90.

You spin the spinner once. What is the P(3)?

a)

$\frac{3}{4}$

b)

$\frac{1}{3}$

c)

$\frac{1}{4}$

d)

$\frac{3}{5}$

91.

What is the circle's area?

a)

$8\pi$

b)

$16\pi$

c)

$256\pi$

d)

$64\pi$

92.

Which of the following is furthest to the left on the number line?

a)

-6.5

b)

-6

c)

-5

d)

6.7

93.

What is the first step to solve this equation?

-11 + 3x = 12

a)

subtract 3x from both sides

b)

subtract 11 from both sides

c)

divide each side by 3

d)

add 11 to both sides

7Gr EOY Vocab Practice

Total questions: 93

Worksheet time: 3hrs 32mins

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