EOC-STAAR Category 1-2024 Release

EOC-STAAR-Category 1-2024 Release

By Ms. Martinez

Multiple Choice

Which expression is equivalent to $$7 \sqrt{45}$$ ?

• $$12 \sqrt{3}$$

• $$35 \sqrt{3}$$

• $$10 \sqrt{5}$$

• $$21 \sqrt{5}$$

Multiple Choice

Which expression is equivalent to $$\frac{1}{3} \cdot (6x^2y)^2 \cdot (2x^3y^4)$$

for all values of x and y where the expression is defined?

• $$4x^7y^6$$

• $$24x^7y^6$$

• $$4x^{12}y^8$$

• $$24x^{12}y^8$$

Multiple Choice

Which expression is equivalent to $$\frac{16k^9m^7}{4k^3m^{14}}$$ for all values of $$k$$ and $$m$$ where the expression is defined?

• $$\frac{12k^6}{m^7}$$

• $$\frac{4k^6}{m^7}$$

• $$\frac{12k^3}{m^2}$$

• $$\frac{4k^3}{m^2}$$

Multiple Choice

Which function is equivalent to $$f(x) = 6x^2 - 23x + 21$$ ?

• f(x) = (3x - 7)(2x - 3)

• f(x) = 3(x - 1)(2x - 7)

• f(x) = (6x - 7)(x - 3)

• f(x) = 3(x - 7)(2x - 1)

Multiple Choice

A triangle has sides whose lengths in units are represented by polynomials as shown, where x is a positive integer.

Which expression represents the perimeter of the triangle in units?

• $$\frac{15}{2}x$$

• $$\frac{47}{6}x$$

• $$\frac{13}{2}x + 1$$

• $$\frac{13}{2}x + \frac{4}{3}$$

Multiple Choice

Which expression is a factor of $$x^2 + 7x - 30$$ ?

• x + 15

• x - 10

• x + 5

• x - 3

Multiple Select

Choose two factors to create an expression equivalent to 4x² − 81.

Select two.

STAAR Format: Move the correct answer to each box. Each answer may be used more than once. Not all answers will be used. 4x² - 81 = ( )( ).

• 9x - 2

• 2x - 9

• 2x + 9

• 9x + 2

• 4x - 9

Drag and Drop

The first five terms of a sequence are a₁ = 47, a₂ = 33, a₃ = 19, a₄ = 5, and a₅ = -9.

Based on this information, create an equation that can be used to find the nth term of the

sequence, a_n.



Move the correct answer to each box. Not all answers will be used.



a_n = ​ ​

Placeholder

n + ​ ​

Placeholder

Drag these tiles and drop them in the correct blank above

-14

61

-61

-47

14

47

Multiple Choice

Which relation best represents y as a function of x? 

Multiple Choice

If f(x) = 3x² − 7 , what is the value of f(4) ?

• 29

• 17

• 41

• 27