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Enrichment "A" - Integers - Jan 14

Total questions: 25

Worksheet time: 1hrs 15mins

Name
Class
Date
1.
-22 + (-9)
a)
-11
b)
-31
c)
11
d)
31
2.
28 + (-30)
a)
-2
b)
2
c)
58
d)
-58
3.

-3 - 11

a)

8

b)

-14

c)

14

d)

-8

4.

4 - 9

a)

-5

b)

13

c)

12

d)

-6

5.

15 - (-8)

a)

7

b)

-7

c)

23

d)

-23

6.

11 - (-2)

a)

13

b)

-13

c)

9

d)

-9

7.

Multiply

2(-5)

(a)  

8.

Multiply

-3(-2)

(a)  

9.

Multiply

-2(-4)

(a)  

10.

Multiply

10(-2)

(a)  

11.

Solve:


-15 ÷ 3 =

a)

5

b)

-5

12.

Solve:


-15 ÷ -5 =

a)

3

b)

-3

13.

It you divide a negative number by a positive number the quotient will be

a)

positive

b)

negative

c)

zero

14.


25 ÷ 5 = 25\ \div\ -5\ =\ _{ }  



(a)  

15.

Simplify the expression by using the Distributive Property:


3(2c - 5)

a)

6c - 15

b)

6c + 15

c)

6c + 15

d)

-6c - 15

16.
What does it mean to distribute?
a)
To multiply the numbers inside the parentheses by the number on the outside.
b)
To add all of the numbers together.
c)
To do the order of operations.
17.

Simplify the expression by using the Distributive Property:


-4(k - 7)

a)

-4k + 28

b)

-4k - 28

c)

4k + 28

d)

4k - 28

18.

Simplify the expression by using the Distributive Property:


9(5c + 4)?

a)

45c + 36

b)

81c

c)

45c + 4

d)

49c

19.

Simplify the expression by using the Distributive Property:


6(x + 3y)

a)

6 + 18y

b)

6x + 18

c)

24xy

d)

6x + 18y

20.

Simplify the expression by using the Distributive Property:


-3(2c - 5)

a)

-6c - 15

b)

-6c + 15

c)

6c + 15

d)

6c - 15

21.

Simplify the expression by using the Distributive Property:


3(2h + 3c + 2)

a)

6h + 9c + 2

b)

6h + 9c + 6

c)

2h + 3c + 6

d)

5h + 6c + 5

22.
Simplify the following expression:
-9(14p - 8) - 4p
a)
130p - 72
b)
122p - 72
c)
-130p - 18
d)
-130p + 72
23.
Simplify the following expression:
-7x +5 (1 - 8x)
a)
-33x + 5
b)
5 + 33x
c)
47x + 5
d)
5 - 47x
24.
Simplify the following expression:
x + 4 - 7(x - 5)
a)
-33x + 19
b)
-47x2 +  21
c)
33x - 19
d)
-6x + 39
25.
Simplify the following expression:
-6x + 4(-x - 3)
a)
-2x - 12
b)
10x + 12
c)
-10x - 12
d)
-2x + 12