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Unit 9: Patterns & Algebra

Total questions: 43

Worksheet time: 2hrs 18mins

Name
Class
Date
1.
How would you describe this pattern's rule?
65, 62, 59, 56, 53, 50
a)
Subtract 2
b)
Subtract 3
c)
Subtract 4
d)
Add 3
2.

Which number belongs in the missing box?

a)

24

b)

14

c)

32

d)

35

3.
What is the rule?
a)
Multiply by 2
b)
Multiply by 3
c)
Add 3
d)
Add 4
4.
Given the following tile pattern, how many tiles would be in the 5th shape?
a)
b = 8
b)
b = 11
c)
b = 7
d)
b = 9
5.
a)
3
b)
16
c)
14
d)
13
6.

The ____-axis represents the horizontal line.

a)

x

b)

y

7.

The ____-axis represents the vertical line.

a)

x

b)

y

8.

Which equation represents the relationship of the values in the table?

a)

y = x + 6

b)

y = 6 - x

c)

y = x + 3

d)

y = 3x

9.

Which equation represents the relationship of the values in the table?

a)

y = x + 6

b)

y = 6 - x

c)

y = x + 3

d)

y = 3x

10.

Where is point E located?

a)

( 2, 0 )

b)

( 2 , 2 )

c)

( 0 , 2 )

d)

( 0 , 0 )

11.

Where is point A located?

a)

( 7 , 2 )

b)

( 2 , 6 )

c)

( - 2 , 7 )

d)

( 2 , 7 )

12.
What is the ordered pair of point E?
a)
(2,5)
b)
(5,2)
c)
(-5,2)
d)
(5,-2)
13.
What is coordinate L?
a)
(6,6)
b)
(2,5)
c)
(2,3)
d)
(5,2)
14.
In the ordered pair (4,9), which number is the y-coordinate?
a)
4
b)
9
c)
neither
d)
both
15.
If x=5,find the value of 7x-1
a)
34
b)
36
c)
35
16.

When x = 3, y = 6 and z = 7, find 2x - z

a)

-1

b)

-2

c)

-3

d)

-4

17.
Write an algebraic expression for the word phrase.
six times the daily amount of fiber (f) in your diet
a)
6f
b)
6+f
c)
6/f
d)
6-f
18.
A ______ is a letter which represents an unknown number (quantity). 
a)
expression
b)
variable
c)
term
d)
like term
19.
The sum of seven and x
a)
7-x
b)
x-7
c)
7x
d)
7+x
20.
Twenty decreased by x
a)
20+x
b)
20/x
c)
x-20
d)
20-x
21.
The number h decreased by eight
a)
h-8
b)
8h
c)
h+8
d)
8-h
22.
Difference, minus, less than, and decreased by are all words that mean ______________.
a)
add
b)
subtract
c)
multiply
d)
divide
23.
Mary baked some cookies on Saturday. On Sunday she baked twice as many cookies as the day before. If c represents the number of cookies she made on Saturday, write an expression for the number of cookies she made on Sunday.
a)
c + 2
b)
c - 2
c)
c / 2
d)
2c
24.
Translate:
42 less than a number x
a)
42 - x
b)
x - 42
25.
Translate:
12 fewer pencils than the number of pencils, p, in my desk
a)
12 - p
b)
p - 12
26.
Translate:
4 more than three times the amount of  c   candy bars
a)
3c + 4
b)
3c - 4
c)
4c + 3
d)
4c - 3
27.
What is the correct step to solve for the variable?
15 = m - 5
a)
add 15 to both sides
b)
add 5 to both sides
c)
subtract 15 from both sides
d)
subtract 5 from both sides
28.

How would you solve this equation: 9x=153?

a)

add 9 to both sides

b)

subtract 9 from both sides

c)

multiply 9 to both sides

d)

divide 9 from both sides

29.

To solve the equation:

-5x = 25

the first step is:

a)

Add 5

b)

Subtract 5

c)

Multiply -5

d)

Divide -5

30.

-2 + r = 20

a)

r = 18

b)

r = 22

c)

r = -10

d)

r = 10

31.
x + 12 = 20
a)
x = 32
b)
x = -32
c)
x = 8
d)
x = -8
32.

5. 6b = 30

a)

b = 36

b)

b = 24

c)

b = 180

d)

b = 5

33.
a)
x = 20
b)
x = 7
c)
x = 10
d)
x = 3
34.
a)
x = 42
b)
x = 1
c)
x = 17
d)
x = 18
35.
a)
x = 28
b)
x = 5
c)
x = 20
d)
x = 25
36.
a)
x = 5
b)
x = 11
c)
x = 50
d)
x = 22
37.
a)
x = 10
b)
x = 7
c)
x = 24
d)
x = 112
38.
a)
x = 22
b)
x = 26
c)
x = 8
d)
x = 40
39.

4c - 6 = 2

a)

c = 2

b)

c = -2

c)

c = 1

d)

c = 3

40.

-4 = 2t - 2

a)

t = -1

b)

t = 1

c)

t = 4

d)

t = 0

41.

3f - 12 = -3

a)

f = 3

b)

f = -3

c)

f = 11

d)

f = 12

42.

2k + 12 = -4

a)

k = -8

b)

k = 8

c)

k = -10

d)

k = 4

43.

0 = 8z + 8

a)

z = -1

b)

z = 1

c)

z = 0

d)

z = 8