8th Grade Math Benchmark Review

A list of numbers ordered from least value to greatest value is shown below. One number is missing.

$$\frac{16}{5}$$ , 3.45, ​ (a)   , $$\sqrt[]{21}$$

The graph of a linear function is shown. Complete the statement to describe the graph.

The slope of the line is ​ (a)   and the y-intercept is ​ (b)  

Which graph does NOT represent y as a function of x?

Two friends went to lunch at a pizza parlor.

* Jared ordered 4 slices of pizza and a soda that costs $2.

* Michael ordered 2 slices of pizza and a pack of cookies for $5.

* They paid the same amount per slice of pizza.

How much does one slice of pizza cost at this pizza parlor in dollars and cents?

The table shows the coordinates of the vertices of quadrilateral MATH.

Quadrilateral MATH is dilated by a scale factor of $$\frac{8}{5}$$ with the origin as the center of dilation to create quadrilateral M'A'T'H'. (x, y) represents the location of any point on quadrilateral MATH. What ordered pair represents the location of the corresponding point on quadrilateral M'A'T'H'?

(x, y) ----> (​ (a)   , ​ ​ ​ (b)   )

The graph of a quadrilateral is shown. The quadrilateral will be transformed using the rule (x, y) ---> (-y, x).

Which graph represents the quadrilateral after the transformation?

A figure is graphed on a coordinate grid. Point P on the figure is located at (-2, 8). The figure is translated m units right and t units down. Which rule describes P' after the translation?

The diagram shows a right triangle and the lengths of two of its sides in inches.

Which measurement is closest to the value of the missing side length in inches?