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Algebra 1 STAAR EOC Review - 2022 Released Questions

Posljednje ažuriranje 4 months ago

54 questions

Napomena autora:

While this Formative is open, hit Ctrl F and type "desmos" in the find field to see how many returns you get.... If you are just using this to help a student pass the STAAR EOC, please know that MOST of the questions in this 2022 Released test can be answered using the DESMOS graphing calculator (the student testing version).

Reference Chart

2022 Released Test

Obavezno

1

Pitanje 1

1.

This question is about identify the intercepts on the graph of a quadratic equation.

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D

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Pitanje 2

2.

This question is about using the table of values and the slope formula to find the slope.

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F

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Pitanje 3

3.

This question is about using DESMOS to graph each system in slope-intercept form and match to the given graph.

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D

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Pitanje 4

4.

This question is about using the Vertical Line test to see which graph is a function.

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J

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Pitanje 5

5.

This question is about solving each equation for y and then use DESMOS to graph the system for the solution.

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Pitanje 6

6.

This question is about understanding that RANGE includes the values on the y-axis.

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Pitanje 7

7.

This question is about a proportion and cross multiplication.

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D

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Pitanje 8

8.

This question is about solving the given inequality for y and then use DESMOS to graph.

We should first solve for y. What is the inequality after solving for y? in DESMOS.

According to the inequality symbol, the graph should have a .

So, the correct graph is option

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D

Obavezno

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Pitanje 10

10.

This question is about multiplying 2 binomials (like a Punnett Square).

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Pitanje 12

12.

This equation is about writing the system in y= form in DESMOS and use the table and the graph to match the give information.

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1

Pitanje 13

13.

This question is about applying the rules of transformations to the original parent function.

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D

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1

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1

Pitanje 15

15.

This question is (again) about graphing each line in DESMOS and match it to the given graph.

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D

1

Pitanje 16

16.

This question is about using exponent rules to simplify the expressions.

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1

Pitanje 18

18.

This question is about understanding which axis of the graph represents the domain and which axis represents the range.

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1

Pitanje 19

19.

This question is about understanding that the slope of the line is

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D

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1

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1

Pitanje 21

21.

This question is about understanding how to simplify the like terms. You can actually use DESMOS to find the answer, but you must type the expression in a particular way.

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1

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1

Pitanje 23

23.

This question is about understanding how to combine like terms.

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D

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1

Pitanje 24

24.

This question is about knowing how to identify the x-intercepts of each equation in DESMOS.

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1

Pitanje 25

25.

This question is about being able to graph each equation in DESMOS and match the given points on the line.

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D

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1

Pitanje 26

26.

Again, this question is about understanding how to enter each equation into DESMOS and then look at the table to match the correct values.

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1

Obavezno

1

Pitanje 28

28.

This question requires you knowing the vocabulary "at most" and understanding which variable goes with which number.

The symbol that represents "at most" in this problem is .

The $250 goes with .

So, the correct answer choice is

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C

D

Obavezno

1

Pitanje 30

30.

This question is about being able to graph the given equation in DESMOS and check each statement for the true statement by looking at the x-intercepts of the graph.

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Pitanje 32

32.

This question again can be graphed in DESMOS and match the given equation to the correct graph.

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Obavezno

1

Pitanje 33

33.

This question is about knowing that the given equation and its factor can be graphed in DESMOS and they will intersect at the x-axis.

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D

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1

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1

Pitanje 35

35.

This question is about understanding that the given graph is a horizontal line that crosses the y-axis at a certain number.

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D

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1

Pitanje 37

37.

This question is about understanding that the points can be shown in DESMOS together with the given line and that the solution must be above the line since the inequality is greater than (with the > symbol).

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Pitanje 38

38.

Good LORD! You can just graph each equation in DESMOS and match it to the given graph!

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Obavezno

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Pitanje 39

39.

This question is about knowing what kind of line and where to shade.

Notice that both inequalities have the "y <" symbol, so both lines should be .

So, the best graph that represents the above characteristics of the lines is choice

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Pitanje 42

42.

You can use DESMOS to solve this equation by separating the two sides into 2 expressions:
The solution is the x-coordinate of the intersection.

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Pitanje 44

44.

This question is about understanding how to enter each equation into DESMOS and use the table feature to match with the given table as close as possible!

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Obavezno

1

Pitanje 45

45.

This question requires students to know how to solve each equation for y.
Then the equations (in y = form) can be graphed in DESMOS to find the correct graph.

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Obavezno

1

Pitanje 46

46.

This question is about graphing in DESMOS and matching to the correct graph of the answer choice.

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Pitanje 47

47.

This question is about understanding that Domain uses the circle and is on the .

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1

Pitanje 48

48.

This question can be solved in two methods: pick one!
Method 1: Plot the 2 given points in DESMOS and enter each answer choice with an x. The correct slope should be parallel to the "imaginary" line of the two points.
Method 2: Use the slope formula.

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Obavezno

1

Pitanje 49

49.

OK, this question is quite challenging because there are a few things you'll need to know in order to solve it.

1)- You need to know how to write an equation for each month (last month and this month)

2)- You'll need to know how to solve each equation for y (y = form) and then use DESMOS to find the intersection.

Let the morning route be .

The first equation is:

The second equation is:

When graphed, the intersection of these two equations is at .

The correct answer is choice

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Pitanje 52

52.

This question is about understanding the following concepts:

1). The "increase by a percentage" scenario in this problem is represented by an exponential .

r = rate of increase or decrease, in this problem it is .

4). Graph the equation in DESMOS and match it to choice

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Obavezno

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Pitanje 54

54.

This question is easy IF you know the following things:

1). the word "zero" means and so the line should cross the -axis at in this problem.

2). the line should also cross the -axis at .

So, the correct answer choice is .

Pitanje 11

11.

This question is about reading each answer choice and decide if the situation is CAUSATION or not.
Causation is a phenomenon where one event causes the other event to occur that we can prove for sure.

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Pitanje 14

14.

This question is about finding a number for "k" so that this equation is correct:

Pitanje 17

17.

This question is about entering the given equation as 2 equations in DESMOS and use the intersection to find the answer.

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D

Pitanje 20

20.

This question is about understanding the y-intercept of this if you graph the given equation in DESMOS.

Pitanje 22

22.

This question is about knowing how to type each equation into DESMOS and look at the table for the correct values.

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Pitanje 27

27.

This question is about understanding how to identify the positive x-intercept of the graph for the given equation in DESMOS.

Pitanje 31

31.

There are a couple of ways to do this problem: pick one option.
Option 1: Graph in DESMOS and find the y value of the graph when x = -5.
Option 2: Use DESMOS and calculate the give equation by substituting (-5) for the x variable.

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Pitanje 34

34.

This question is about being able to find the rate of change (or slope) using two points from the table.

Pitanje 36

36.

This question is about understanding that the graph of the given equation in DESMOS shows an exponential growth function (NOT linear).

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Pitanje 41

41.

This question can be done in DESMOS by entering all answer choices as functions and look at the table of values to see which one matches to the given sequence.
IMPORTANT: Change "n" to "x"

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Pitanje 43

43.

This question can be answered using DESMOS to graph the given equation and each answer choice. The correct answer should give you the same graph as the given equation.
IMPORTANT: Change "m" to "x"

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Pitanje 51

51.

Again, this question can be solved in DESMOS by graphing each side of the equation separately and find the x-coordinate of the intersection.
Remember to change the y-variable to x when entering the equations into DESMOS.

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