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WorksheetsSTAAR Review - Day 4
Total questions: 11
Worksheet time: 22mins
Which graph represents y as a function of x?
Quadrilateral PQRS was translated 5 units to the right and 3 units up to create quadrilateral P'Q′R′S. Which rule describes this transformation?
Triangle ABC was transformed to create triangle A'B'C′. Which rule best describes this transformation?
Aquarium I contains 4.6 gallons of water. Louise will begin filling Aquarium I at a rate of 1.2 gallons per minute.
Aquarium II contains 54.6 gallons of water. Isaac will begin draining Aquarium II at a rate of 0.8 gallon per minute.
After how many minutes will both aquariums contain the same amount of water?
148 min
125 min
25 min
50 min
What value of x makes this equation true?
12x - 15 = 6 - 3x
37
73
75
57
A polygon will be dilated on a coordinate grid to create a smaller polygon. The polygon is dilated using the origin as the center of dilation.
Which rule could represent this dilation?
A polygon is graphed on a coordinate grid with(,xy) representing the location of a certain point on the polygon. The polygon is transformed using the rule(,xy) --> (ax, ay).
Which statement must be true?
If a is greater than 1, the image of the polygon is congruent to the polygon.
If a is between 0 and 1, the image of the polygon is congruent to the polygon.
If a is greater than 1, the image of the polygon is smaller than the polygon.
If a is between 0 and 1, the image of the polygon is smaller than the polygon.
At a store each notebook has a cost of x dollars. Which situation can be represented by this inequality?
5x < 3x + 2
The cost of 5 notebooks is greater than the cost of 3 notebooks plus a $2 pen.
The cost of 5 notebooks is less than the cost of 3 notebooks with a $2-off coupon.
The cost of 5 notebooks is less than the cost of 3 notebooks plus a $2 pen.
The cost of 5 notebooks is $2 greater than the price of 3 notebooks.
Which set of ordered pairs represents y as a function of x?
{(0, 0), (1,2), (1, 2), (2,4), (2, 4)}
{(0, 0), (1, 1), (2, 4), (3, 9), (3, 16)}
{(0, 0), (0, 1), (0, 2), (0, 1), (0, 2)}
{(0, 0), (-1, -0.5), (-2, -1), (-3, -1.5), (- 4, -2)}
Helen had $330 in her savings account when Vince opened a savings account with zero dollars.
•Helen deposited $30 into her account each week for x weeks.
•Vince deposited $50 into his account each week for x weeks.
•The accounts did not earn interest.
Which inequality represents this situation when the amount of money in Helen’s account was greater than the amount of money in Vince’s account?
30x < 330 + 50x
50x > 330 + 30x
30x > 330 + 50x
50x < 330 + 30x
Quadrilateral KMPT is dilated by a scale factor of 43 to create quadrilateral K'M′P′T. The perimeter of quadrilateral KMPT is x units. What is the perimeter in units of quadrilateral K'M′P′T′?
x units
43x units
(43)2x units
34x units
