Are You Smarter
Than a
Fifth Grader?
1
Stay focused and
work out each
problem in your
notebooks
2
Copy problems into
your notebook and
SHOW ALL of your
work!!
3
The review is only as
good as you make
it…..so make it your
best!
4
Evaluate the expression for x = 2
and y = -2
2
3x
- 4(y + 1)
16
5
Bill’ construction company builds 3
houses a month. Use the expression
3m (where m = # of months) to determine
How many houses are built in 36 months.
6
108
Graph the point (4, -2) on a coordinate graph?
What are the coordinates of point B?
7
Express the relation in a table and state the domain and range:
{(5, 4), (2, 8), (-3, 0), (3, 2), (4, 7)}
X
5
2
-3
3
4
Y
4
8
0
2
7
Domain: 5, 2, -3, 3, 2
Range: 4, 8, 0, 2, 7
8
{(5, 8), (1/2, 4), (-3, 6), (0, 0), (-10, 3)}
Express the relation as a graph and state
the domain and range. Also, is the graph
continuous or discrete?
Domain: 5, ½, -3, 0, -10
Range: 8, 4, 6, 0, 3
Discrete
9
223, 243, 263, 283, ……..
What is the common difference?
What are the next three terms?
10
+20
303, 323, 343
223, 243, 263, 283, ……..
Put the sequence into a chart:
1
2
3
4
5
6
223
243
263
283
303
323
Write an expression that could be used to find the nth term
20n +203
What is the 99th term of the sequence?
11
2183
Write an expression that can be used
to find the nth term of the sequence:
-8, -3, 2, 7, …..
5x - 13
12
Write an algebraic
expression
to represent
the data in
the graph
625m
Use the expression to
find the total budget for 15 months.
13
$9375
The phone company charges a monthly fee of $35 and an additional
$0.45 per minute of phone usage. Make a table for the total cost during
month for 10, 25, 55 and 90 minutes of calls.
minutes (m)
10
Cost (c)
39.50
25
46.25
55
59.75
90
75.50
Write an equation to model the total charge (c)
for any given number of minutes.
C = 0.45m + 35
14
What is the value of f(-4) if f(x) = 2x - 3
-11
15
Which equation represents the linear
Relationship between x and y shown
In the table?
X
0
Y
5
a.
b.
c.
d.
16
1
2
8
11
Y = -3x + 5
Y = -3x + 2
Y=x+2
Y = 3x + 5
3
14
d
A regular octagon has all 8 sides congruent. The relationship
between the side length of a regular octagon, s, and its perimeter, P,
Can be modeled by the function P = 8s. Find the missing side
Length in the table below:
Side length (s)
Perimeter (P)
1
8
3
24
5
40
????
64
17
8
Graph the function
y = -3x + 5
Is this graph continuous or discrete?
18
continuous
Graph the function y = x2 + 1
19
Determine if the following chart of
data represents a linear or non-linear function,
and……how do you know?
Yes, same common difference
20
Howard is raising money for his school by selling baseball caps.
The amount of money, y, that he needs to reach his goal depends
on the number of baseball caps, x, that he sells. This is represented
by the equation y = 800 – 15x. What does the 800 represent?
a.
b.
c.
d.
Price of each baseball cap
Howard’s sales goal
Number of baseball caps
Number of baseball caps to sell
B
21
What are you going to do to
prepare for the Chapter 5 Test?
a. Review my notes
b. Do homework problems over again
c. Study with my parents or friends
d. All of the above
e. wait until tonight and think about
studying
22