
STAAR Review 4/6/18
Authored by RACHEL JORDAN
Mathematics
8th Grade
Used 11+ times

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12 questions
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1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
The circumferences of several circles are shown.
Which shows the circumferences ordered from longest to shortest?
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
A triangle with vertices E(-9, 6), F(-6, -5), and G(4, 0) is dilated to form a triangle with vertices
E’(-3, 2), F’(-2, -1 2/3), and G’(1 1/3, 0).
Which best explains the effect of the scale factor applied to triangle EFG to form triangle E’F’G’?
(x, y) → (-3x, -3y)
(x, y) → ( 2/3x, 2/3y)
(x, y) → (3x, 3y)
(x, y) → ( 1/3x, 1/3y)
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Which graph can be used to model a unit rate of $3.50 per gallon?
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
The rotor in a lawn mower engine spins at a constant rate under normal operating conditions.
How many revolutions does the rotor spin per minute?
875 revolutions per minute
3,500 revolutions per minute
1,750 revolutions per minute
750 revolutions per minute
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
A relation between x- and y-values is shown.
Does the relation represent a function?
No, each x-value has more than one y-value.
Yes, each x-value has exactly one y-value.
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Mrs. Fuller plants a 4-inch tomato plant in her garden. The tomato plant grows at a rate of 2 inches each week. Which equation can be used to determine h, the height of the tomato plant in inches after w weeks?
h = 2w + 4
h = 1/2w + 4
h = 4w + 2
h = 2w + 1/4
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
A plastic candy container and its dimensions are shown in the diagram.
Which best shows the volume of the candy container, including the top?
654.5 cm3
808.5 cm3
577.5 cm3
2,618 cm3
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