Page 300 - Algebra 1

Practice Distributed and Integrated
Use unit analysis to convert each measurement.
1. 42 feet to centimeters 2. 2 miles to inches
(8) (8)
Simplify.
3. -2(-3-3)(-2-4)-(-3-2)+3(4-2)
(4) ___
5(-5 + 3) + 7(-5 + 9) + 2 (4) (4 - 2) + 3 + 5
4.
Translate each sentence into an inequality.
*5. The product of 6 and an unknown number is less than or equal to 15. (45)
*6. Josephine sleeps more than 7 hours each night. (45)
Translate each inequality into a sentence. *7. -4b ≥ 7
(45)
*8. _t - 4 < 8
9. Geometry On a separate sheet of paper, plot the points (1, 3), (3, 2), (5, -1),
(41) and (2, 1). Connect the points, in order, to form a quadrilateral. Find the slope of
each side.
10. Multiple Choice What percent of 160 is 24?
(42) A 6.67% B 15% C 136% D 184% *11. Write Explain how to translate the phrase “4 more than the quotient of an
(45) unknown and 9 is no less than 15.”
*12. Sports Harriet’s current score after two rounds in a freestyle skating contest is (45) 45.7 points. She needs to have a score of 83.2 or better to win first place. Write
an inequality that expresses the possible scores she can achieve to win first place.
*13. Multiple Choice Which of the following inequalities represents “Five less than an (45) unknown is at most seven”?
A x+5≤7 B x+5>7 C x-5≤7 D x-5>7
14. Find the slope of a line containing the two points (-5, -6) and (8, 7). (44)
(45) 7
Lesson 45 285