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Worksheets

8th Grade Math STAAR Fluency

Total questions: 59

Worksheet time: 30mins

Name
Class
Date
1.

What is the rule for translations?

a)

(x , y) → (x ± a, y ± b)

b)

(x , y) → (-x , y)

c)

(x , y) → (x , -y)

d)

(x , y) → (y , -x)

2.

What happens to the coordinates (x, y) when reflected across the x-axis?

a)

(x, y) → (x, -y)

b)

(x, y) → (-x, y)

c)

(x, y) → (-x, -y)

d)

(x, y) → (y, x)

3.

What happens to the coordinates (x, y) when reflected across the y-axis?

a)

(x , y) → (x ± a, y ± b)

b)

(x , y) →(-x , y)

c)

(x , y) →(x , -y)

d)

(x , y) →(y , -x)

4.

What do we know about the hypotenuse?

a)

It is the shortest side of a triangle

b)

It is the longest side of a right triangle

c)

It is equal to the base of the triangle

d)

It is the same length as the other sides

5.

What is the rule for dilations?

a)

(x , y) → (-y, x)

b)

(x , y) → (kx , ky)

c)

(x , y) →(x , -y)

d)

(x , y) → (y , -x)

6.

What is the rule of coordinates (x, y) when rotated 90° clockwise?

a)

(x , y) → (-y, x)

b)

(x , y) → (-x , y)

c)

(x , y) →(x , -y)

d)

(x , y) → (y , -x)

7.

What is the rule of coordinates (x, y) when rotated 180° clockwise?

a)

(x , y) → (-y, x)

b)

(x , y) → (-x , y)

c)

(x , y) →(-x , -y)

d)

(x , y) → (y , -x)

8.

What is the rule of coordinates (x, y) when rotated 270° clockwise?

a)

(x , y) → (-y, x)

b)

(x , y) → (-x , y)

c)

(x , y) →(-x , -y)

d)

(x , y) → (y , -x)

9.

What is the difference between B and b?

a)

B is the area of the base, b is the measurement of the base

b)

B is the measurement of the base, b is the area of the base

10.

What is the goal when solving equations?

a)

To isolate the variable

b)

To create more equations

c)

To eliminate all variables

d)

To graph the equation

11.

How do we solve equations?

a)

1. Type left side into Desmos

2. Type right side into Desmos

3. See where the two lines cross

b)

1. Type y=mx+b

c)

By drawing a diagram

d)

By memorizing the equation

12.

Which word is NOT a word for slope (m)?

a)

per

b)

one-time fee

c)

each

d)

every

13.

What is the volume of a cylinder?

a)

πr²h

b)

2πr

c)

πr²

d)

4/3πr³

14.

What is needed to find the lateral surface area of a prism?

a)

Base area and height

b)

Perimeter of the base and height

c)

Volume and base area

d)

Diameter and height

15.

How do I find the scale factor of a dilation?

a)

k=new'/old

b)

k=old/new'

c)

Calculate the area of the figure

d)

Find the perimeter of the figure

16.

What is the longest side of a right triangle called?

a)

Hypotenuse

b)

Adjacent

c)

Opposite

d)

Base

17.

What is the formula for the volume of a cylinder?

a)

V = πr²h

b)

V = 2πrh

c)

V = πr²

d)

V = 4/3πr³

18.

What is the scale factor if a shape is reduced?

a)

k < 1

b)

k = 1

c)

k > 1

d)

k = 0

19.

What is the scale factor if a shape is enlarged?

a)

k < 1

b)

k = 1

c)

k > 1

d)

k = 0

20.

How do you solve equations?

a)

Type both sides into DESMOS and see where they cross, X VALUE

b)

Type only the left side into DESMOS

c)

Type only the right side into DESMOS

d)

y=mx+b

21.

What is the perimeter of the base represented by in the formula for volume?

a)

P

b)

B

c)

V

d)

h

22.

What is the rule of coordinates (x, y) when rotated 90° clockwise?

a)

(x, y) → (y, -x)

b)

(x, y) → (-x, y)

c)

(x, y) → (-y, x)

d)

(x, y) → (x, -y)

23.

What is the simple interest formula?

a)

I = PRT

b)

I = P + R + T

c)

I = PRT/100

d)

I = P + R - T

24.

What is the compound interest formula?

a)

A=P(1+r)tA=P(1+r)^t

b)

A = P + r + t

c)

A = P(1r)tP(1-r)^t

d)

A = P + r - t

25.

What is the difference between simple and compound interest?

a)

Compound interest = part

Simple interest = whole (total)

b)

Simple interest = part

Compound interest = whole (total)

26.

What are the 2 types of scale factor?

a)

Enlargement and Reduction

b)

Addition and Subtraction

c)

Multiplication and Division

d)

Increase and Decrease

27.

What is a function?

a)

A relation where x values do not repeat

b)

A relation where y values do not repeat

c)

A set of ordered pairs

d)

A mathematical operation

28.

How do we find the radius of a circle given the diameter?

a)

Divide the diameter by 2

b)

Multiply the diameter by 2

c)

Subtract 2 from the diameter

d)

Add 2 to the diameter

29.

How do we find k in direct variation?

a)

Divide y by x

b)

Multiply y by x

c)

Subtract x from y

d)

Add x to y

30.

What formula do we use for direct variation?

a)

y = kx

b)

y = x + k

c)

y = k/x

d)

y = x - k

31.

What are the different shapes for B?

a)

Rectangular, Triangular, Circular

b)

Square, Oval, Hexagonal

c)

Linear, Quadratic, Cubic

d)

Polygonal, Elliptical, Spherical

32.

What is the height of a prism?

a)

The distance between the bases

b)

The length of the base

c)

The width of the base

d)

The diagonal of the base

33.

When do we use the Pythagorean Theorem?

a)

To find the length of a side in a right triangle

b)

To calculate the area of a circle

c)

To determine the volume of a cylinder

d)

To find the perimeter of a rectangle

34.

How do you make a table in the calculator?

a)

STAT, EDIT

b)

Alpha y=

c)

Math enter enter

d)

2nd + 7 →→ 2

35.

How do you convert a fraction to a decimal in the calculator?

a)

STAT, EDIT

b)

Alpha y=

c)

Math enter enter

d)

2nd + 7 →→ 2

36.

What is the formula for calculating simple interest?

a)

I = PRT

b)

A=P(1+r)tA = P(1 + r)^t

c)

I=PrtI = \frac{P}{rt}

d)

A=P1+rtA = \frac{P}{1 + rt}

37.

What is the name of this formula? y2y1x2x1\frac{y_2-y_1}{x_2-x_1}

a)

The slope of the line

b)

The y-intercept

c)

The x-intercept

d)

The midpoint

38.

What is the formula for the area of a circle?

a)

A=πr2A = \pi r^2

b)

A = bh

c)

A=bh2A = \frac{bh}{2}

d)

C=πdC=\pi d

39.

What is the formula to find the radius of a circle if the diameter is known?

a)

radius=diameter2\text{radius} = \frac{\text{diameter}}{2}

b)

radius=diameter×2\text{radius} = \text{diameter} \times 2

c)

radius=diameter4\text{radius} = \frac{\text{diameter}}{4}

d)

radius=diameter+2\text{radius} = \text{diameter} + 2

40.

How do we find the legs of a right triangle?

a)

c=a2+b2c=\sqrt{a^2+b^2}

b)

a=c2b2a=\sqrt{c^2-b^2}

41.

How do we find the hypotenuse of a right triangle?

a)

c=a2+b2c=\sqrt{a^2+b^2}

b)

a=c2b2a=\sqrt{c^2-b^2}

42.

How do we find the lateral surface area of a cylinder?

a)

S=2πrh+2πr2S=2\pi rh+2\pi r^2

b)

S=2πrhS=2\pi rh

c)

A=πr2A=\pi r^2

d)

V=Bh

43.

How do we find the total surface area of a cylinder?

a)

S=2πrh+2πr2S=2\pi rh+2\pi r^2

b)

S=2πrhS=2\pi rh

c)

A=πr2A=\pi r^2

d)

V=Bh

44.

Which transformation does not preserve congruence?

a)

Rotation

b)

Translation

c)

Dilation

d)

Reflection

45.

Which transformation does not preserve orientation?

a)

Rotation

b)

Translation

c)

Dilation

d)

Reflection

46.

How do we find the slope of a table?

a)

Build the table in STAT/EDIT, STAT, CALC, 4:Lin Reg, b

b)

-Build the table in STAT/EDIT, STAT, CALC, 4:Lin Reg, a(m)

47.

How do we find the y-intercept of a table?

a)

Build the table in STAT/EDIT, STAT, CALC, 4:Lin Reg, b

b)

-Build the table in STAT/EDIT, STAT, CALC, 4:Lin Reg, a(m)

48.

How do we find the slope from a graph?

a)

Find 1 point is on the line, then build and calculate using STAT/EDIT

b)

Find 2 points that are on the line, then build and calculate using STAT/EDIT

c)

Find 1 point that is the y-intercept

d)

Find the distance between two points

49.


What word is mainly used for slope?

a)

Y-Intercept

b)

Where the line crosses the y-axis

c)

Rate of Change

d)

One-time fee

50.

What does a negative correlation look like?

a)

A set of data points on a graph that are going down

b)

A set of data points on a graph that are going up

c)

A set of data points on a graph that are scattered

d)

A set of data points in a u-shape

51.

What does a positive correlation look like?

a)

A set of data points on a graph that are going down

b)

A set of data points on a graph that are going up

c)

A set of data points on a graph that are scattered

d)

A set of data points in a u-shape

52.

What does no correlation look like on a graph?

a)

A set of data points on a graph that are going down

b)

A set of data points on a graph that are going up

c)

A set of data points on a graph that are scattered

d)

A set of data points in a u-shape

53.

What are the 3 types of relations in scatter plots?

a)

Positive only

b)

Negative only

c)

No correlation only

d)

Positive, Negative, No Correlation

54.

How do you find the area of a triangle?

a)

πr2\pi r^2

b)

12bh\frac{1}{2}bh

c)

πr3\pi r^3

d)

bh

55.

How do we know a graph is proportional?

a)

Line goes through the origin

b)

Line does not go through the origin

c)

Line crosses the x-axis

d)

Line crosses the y-axis

56.

How do we know a graph is non-proportional?

a)

Line goes through the origin

b)

Line does not go through the origin

c)

Line crosses the x-axis

d)

Line crosses the y-axis

57.

How do we put rational numbers in order?

a)

Desmos x= for each rational number

b)

Desmos y= for each rational number

c)

1. Type left side into Desmos

2. Type right side into Desmos

3. See where the 2 lines cross

d)

STAT/EDIT

58.


What does m and b represent in y = mx + b?

a)

m = slope

b = (0, _)

b)

m = y-intercept

b = slope

c)

m = slope

b = (_, 0)

d)

m = area of base

b = height of prism

59.

Which statement is NOT true about the Real Number System

a)

Which statement is NOT true about the Real Number System

b)

Rational numbers are also irrational numbers

c)

Rational numbers are NOT irrational numbers but BOTH are real numbers.

d)

All integers are rational numbers.