Transcript Basketball Game
“April” Madness
Algebra I Review Spring 2006 Released Test Items
Another M.B. Alluisi Production Copyright Norfolk Public Schools, 2006 Animations from www.gifs.net
Directions • For each question you get correct you get 2 points.
• For each incorrect answer that you select, the computer gets 1 point.
• Your goal is to beat the computer’s score. Lets get started!
A repairman estimated the cost of replacing a part in Mrs. James’ computer would be at most $225. The estimate included $35 for the part, a $40 service charge, and $30 per hour for labor. What is the maximum number of hours the repairman estimated for the job?
4 ½ 5 ½ 5 6
Correct! 2 points
What is the solution to the following equation?
4
x
– 1 = 2
x
+ 5
x = 1 x = 3 x = 2 x = 4
Correct! 2 points
What are the x- and y-intercepts of the line with equation 4x + 5y = 40?
x
-intercept 10, y-intercept 8
x
-intercept 8, y-intercept 10
x
-intercept -10, y-intercept -8
x
-intercept -8, y-intercept -10
Correct! 2 points
Which is an equation for the line that passes through the origin and has a slope of 3/5?
y = 3/5 y = x x = 3/5 y = 3/5x
Correct! 2 points
What is the slope of the line y = 4x – 2?
4 ¼ 2 -2
Correct! 2 points
The difference in cost between a large bag of chips and a small bag of chips was 90 ¢. Alicia bought 5 large bags and 3 small bags of chips for her party and spent $17.22. What was the cost of a small bag of chips?
$5.74
$2.15
$2.49
$1.59
Correct! 2 points
The length of a rectangle is 6 meters more than its width. If the area is 135 square meters, what is its width?
5 m 15 m 9 m 27 m
Correct! 2 points
Which is a solution to the following equation?
x2 – 12x – 28 = 0
x = 14 x = 2 x = 12 x = 0
Correct! 2 points
What is the slope of the line through (3,2) and (-1, -4)?
3 2/3 3/2 -3/2
Correct! 2 points
x2 – 3x = 0 Which is the solution set for the equation above?
{0, 3} {1, 3} {-3, 0} {2, 3}
Correct! 2 points
What is the value of 4m + 8 4m + 4 when m = 4?
0.5
1.2
1.7
2.0
Correct! 2 points
Which expression is equivalent to -4a(3a – 5b)?
-12
a
2 = 20
ab
-12
a
2 – 20
ab
-12
a
2 + 20
a
-12
a
2 + 9
ab
Correct! 2 points
(3
a
Which is equivalent to (2
a
+ 3
b
–
2c
) + – 4
b
–
c
) + (
a
– 5
b
+ 4
c
)?
5
a
– 6
b
+
c
6
a
– 6
b
-
c
6
a
– 6
b
+
c
6
a
2 – 6
b
2 +
c
2
Correct! 2 points
Which equation best represents the line shown?
y = 2
x
+ 2 y = ½
x
+ 2 y = 2
x
+ 1
y
=
x
+ 2
Correct! 2 points
What is the apparent slope of the line graphed?
5/2 -2/5 2/5 -5/2
Correct! 2 points
The numbers in the table follow a linear pattern.
x y
2 4 14 26 6 8 28 30 38 50 170 ?
What is the missing y value?
182 180 176 172
Correct! 2 points
The table below shows the relation between the number of members in a club selling cookies and the predicted number of boxes sold.
Number of Members, g
5 10 15 20
Number of Boxes Sold, b
350 650 950 1,250
Using the data shown above, which equation could be used to predict the number of boxes of cookies that the club will sell?
b
= 60
g b
= 60
g
+ 50
b
= 70
g b
= 50
g
+ 50
Correct! 2 points
The cost of fabric varies directly with the amount of fabric purchased. If 1 2/3 yards of fabric cost $10.00, how much would 4 ½ yards cost?
$45 $24 $27 $14
Correct! 2 points
If m varies directly as p, and m = 5 when p = 7, what is the constant of variation?
35 7/5 12 5/7
Correct! 2 points
The stem-and-leaf plots show the number of miles per gallon a family’s car and truck averaged over the past few months.
Stem
1 2 3
Car Leaf
7, 7, 9 3, 4, 7, 7, 7 0, 1, 1, 2, 3, 4, 4
Stem
1 2 3
Truck Leaf
1, 2, 3, 5, 6, 8, 8, 8 0, 0, 1, 1, 2, 2, 3, 4, 6 What is the difference in the median number of miles per gallon for the two vehicles?
7 9 10 11
Correct! 2 points Click for final score
That’s not correct! Computer gets a point. Click to Try Again