Download Name _________________________________________ Cumulative Review Algebra I – Pd ___

Survey
yes no Was this document useful for you?
   Thank you for your participation!

* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project

Document related concepts

Centrality wikipedia , lookup

System of linear equations wikipedia , lookup

System of polynomial equations wikipedia , lookup

Elementary algebra wikipedia , lookup

Equation wikipedia , lookup

Dual graph wikipedia , lookup

History of algebra wikipedia , lookup

Signal-flow graph wikipedia , lookup

Transcript
Name _________________________________________
Algebra I – Pd ___
Cumulative Review
Easter Assignment
Part 1
1. Write the expression so that it contains only positive exponents:
s-7 t-3
u-4
2. Solve for v in the equation C = 9u²v
3. The daily cost of renting a car is $20 plus $.30 per mile traveled. If Katie paid $89.60
for a day’s rental, how many miles did she travel?
4. Find 3 consecutive odd integers whose sum is 33.
5. The formula for the circumference of a circle is:
a) C=2πr
b) C=½bh
c) C=πr²
6. Name all the sets which the following numbers belong to:
a. -3
b. 3
c. π
d. 2.553
d) C=lw
e. 0
7. List all the Pythagorean Triples.
8. Which Property or Identity is shown?
A) 5 ∙ 10 = 10 ∙ 5
B) 4 ∙ (8 ∙ 3) = (4 ∙ 8) ∙ 3
D) 13 + 0 = 13
E) 29 ∙ 1 = 29
9) a) What is 75% of 60?
c) What percent of 320 is 8?
C) 2(4 + 7) = 2(4) + 2(7)
b) 12% of what is 15?
10) 3x (12x² + 2x – 4) + 4(3x² - 8x + 2) =
11) (6x4 + 5x² + 4) – (5x4 + 6x² + 3) =
12) Evaluate: .a) 23 ·
16 – 10 ÷ 2
b) 3² x 15 + 90 ÷ 10
13) What is the slope in the line – 4x + 3y = 6?
14) Solve for x: |2x + 2| = 5
15) Solve for x and graph on a number line: -2 < 3x + 4 < 13
Part 2
1a) Find and graph the line that goes through points (2,4) (-6, -12)
b) Find and graph a line that is parallel to the line in A and goes through pt (5,7)
c) Find and graph the line that goes through pt (-6, -15) and is perpendicular to A
2) Factor:
a) x² + 13x + 36
b) 9x² - 81
c) 12x²y5z3 + 48x3y² - 24x4y6z4
d) 6x² - 216
e) 2x² + 4x + 2
f) x² + 25
3) Solve for x:
a) 2x2 + 13x = -15
c) 6x² - 5x – 4 = 0
b) 2m2 = 12 – 2m
d) 8x² - 30 = 8x
4)
Solve the following equations algebraically and check:
a) 5x - 6y = 19
b) -5x + y = 6
4x + 3y = 10
2x – 3y = 60
5)
Solve the following equations graphically and check:
a) y = 2x + 4
b) 2x + 3y =18
x=y–5
x–y=4
6) Solve the following system of inequalities graphically:
a) -4x + 2y < -2
b) -x + 3y < 12
-2x + y > 3
y>-x+4
7) a) A jar of change has $15.35 in it. There are 4 dimes less than twice the amount of nickels
and 3 more quarters and triple the amount of nickels. How many nickels, dimes and
quarters are in the jar? (There are no pennies)
b) A 30-minute phone call cost $4.49. Introductory minutes cost $.19/minute and additional
minutes cost $.08/minute. How many minutes were billed at each rate?
c) Find 5 consecutive numbers such that the sum of the 2nd and 4th is 56.
Name _________________________________________
Cumulative Review
Algebra I – Pd ___
Easter Assignment
Assignment – Answer ALL questions from worksheet. For Part 1, you must show all
work on looseleaf, number your work and keep in order. Part 2, answer questions on
looseleaf or graph paper. Staple your work together in order, with this page being the
first. Fill in your answers below.
Assignment is due Monday April 16th by 8:30am. There will be a box outside E013.
No work will be accepted late. This will be graded.
Part 1 – (don’t forget to show work for part 1 and staple it to this sheet)
1. __________
2.__________ 3. __________
4. _______________
5. ______
6. a) _________________________________________________________
b) _________________________________________________________
c) _________________________________________________________
d) _________________________________________________________
e) _________________________________________________________
7. _____________ _____________ ______________ _____________ _____________
8. a) ______________
b) ______________
d) ______________
e) _______________
9. a) ____________
b) _____________
10. ________________
11. ______________
12. a) ______________
b) _______________
13. _____________
14. _______________
c) ____________
c) ___________
15.
Part 2 – show all work on looseleaf and graph paper and staple to this sheet