©Ms. Garcia Math
Name: ID: Quiz: Grade:
Benchmark 2
1 ?
Students recorded the total number of pages and chapters in each of several books on the scatterplot.
Based on the scatterplot, which is the best prediction of the total number of pages in a book with 4 chapters?
A 150 pages
B 140 pages
C 90 pages
D 120 pages
2 ?
Quadrilateral KMPT is dilated by a scale factor of 3/4 to create quadrilateral K′M′P′T′ . Theperimeter of quadrilateral KMPT is x units.
What is the perimeter in units of quadrilateral K′M′P′T′?
F x units
G 3/4x units
H (3/4)²x units
J 4/3x units
3 ?
Mr. Jenkins deposited $1,250 into an account. He made no additional deposits or withdrawals. Mr. Jenkins earned 4.25% annual simple interest on the money in the account.
What was the balance in dollars and cents in Mr. Jenkins’s account at the end of 4 years?
Answer: $
4 ?
A polygon is graphed on a coordinate grid with (x, y) representing the location of a certain point on the polygon. The polygon is transformed using the rule (x, y) = (ax, ay).
Which statement must be true?
F If a is greater than 1, the image of the polygon is congruent to the polygon.
G If a is between 0 and 1, the image of the polygon is congruent to the polygon.
H If a is greater than 1, the image of the polygon is smaller than the polygon.
J If a is between 0 and 1, the image of the polygon is smaller than the polygon.
5 ?
At a store each notebook has a cost of x dollars. Which situation can be represented by this inequality?
5x < 3x + 2
A The cost of 5 notebooks is greater than the cost of 3 notebooks plus a $2 pen.
B The cost of 5 notebooks is less than the cost of 3 notebooks with a $2-off coupon.
C The cost of 5 notebooks is less than the cost of 3 notebooks plus a $2 pen.
D The cost of 5 notebooks is $2 greater than the price of 3 notebooks.