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Math Course 2 - Chapter 10a Review

Total questions: 20

Worksheet time: 53mins

Name
Class
Date
1.

How much water does a plant need to grow?

Which are the constant variables?

a)

The type of plant

b)

How much water you use

c)

Location of plant

d)

How much the plant grows

e)

How long you grow the plant

2.

How high can an average 7th grader jump?

What are the constants in the experiment?

a)

The age of the students

b)

The surface they are jumping from

c)

The height they can jump

d)

How well the students did on a math test the day before

3.

Select the Variable in the equation:

10t = 60

a)

t

b)

10

c)

60

4.

Select the Constant in the equation:

48 = t − 8

a)

t

b)

8

c)

− 8

d)

48

5.

Select the Constant in the equation:

k − 72 = 17

a)

17

b)

72

c)

k

d)

− 72

6.
How long did it take Sam to get to school?
a)
5 minutes
b)
20 minutes
c)
1.25 km
d)
1.25 minutes
7.
How long did Sam sit on the bench and wait for the bus?
a)
5 min
b)
10 min
c)
15 min
d)
20 min
8.

Which of the following is not an arithmetic sequence?

a)

1/2, 1, 3/2, 2

b)

11, 14, 17, 20

c)

2, 4, 8, 16

d)

5, 2, -1, -4

9.

Identify the common difference of the sequence below:

-2.3, -1.1, 0.1, 1.3,...

a)

-1.2

b)

1.3

c)

1.2

d)

-1.3

10.

Identify the next three terms of the sequence below:

-6, -10, -14,...

a)

-17, -21, -25

b)

17, 21, 25

c)

18, 22, 26

d)

-18, -22, -26

11.
What kind of sequence is the pattern 15, 17, 20, 24, 29, ...?
a)
Arithmetic
b)
Geometric
c)
Neither
12.
Each individual number in a sequence of numbers is called what?
a)
Common difference
b)
Successive term
c)
Term
d)
Geometric term
13.
The next term of the series 11,8,5,2 are
a)
-1
b)
-2
c)
1
d)
2
14.
What are the next 2 terms:
12.7, 19.2, 25.7, 32.2...
a)
38.7 and 45.2
b)
38.4 and 44.6
c)
37.7 and 42.2
15.
What is the 6th term in the following sequence?
11, 15, 19, 23, ___, _?_
a)
30
b)
27
c)
31
d)
32
16.
Which equation matches the table?
a)
y = -2 + x
b)
y = x + 3
c)
y = x - 3
d)
y = x - 2
17.
What algebraic equation shows the relationship between the independent and dependent variables?
a)
y = ax
b)
y = x + 12
c)
y = -3x
d)
y = 
18.
Nancy can type 50 words per minute. Look at the table below to write an equation that matches the data.
a)
m=50 + w
b)
w= 50m
c)
w= 50 + m
d)
m= 50 - w
19.
y = x - 6
What is the missing number?
a)
12
b)
10
c)
14
d)
13
20.
Which graph matches the table?
a)
A
b)
B
c)
C
d)
D