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Chapter 1 CK

Total questions: 15

Worksheet time: 8mins

Name
Class
Date
1.

4 more than p

a)

p+4

b)

4+p

c)

4p

d)

p4

2.

x2 +2(x+y);x=3,y=4

a)

74

b)

120

c)

23

d)

60

3.

square root of 242

a)

121

b)

about 16

c)

16

d)

-16

4.

75+6=6+75

a)

commutative property of addition

b)

associative property of addition

c)

commutative property of multiplication

d)

associative property of multiplication

5.

-2/3+(-3/5)

a)

6/15

b)

-5/8

c)

-19/15

d)

-1 4/5

6.

What is the quotient of -63/21

a)

-3

b)

3

c)

1/3

d)

-1/3

7.

Use the distributive property to simplify (5+w)5

a)

10+w

b)

25+5

c)

25+5w

d)

25+w

8.

18+d=24

a)

d is -6

b)

d is 42

c)

2/3

d)

d is 6

9.

Find the sum or difference of -42+15

a)

57

b)

-27

c)

-57

d)

27

10.

What is the simplified form of the expression -5(n-2)

a)

-7n

b)

n+10

c)

-5n+10

d)

-5n-2

11.

Use the Distributive property to simplify the expression (3-8c)1.5

a)

4.5-c

b)

4.5-12

c)

-4.5-12c

d)

4.5-12c

12.

30(-5)=15+(-5)+15

a)

True

b)

False

13.

Order the numbers least to greatest 8/5, 1.4, -17, 102

a)

102, 8/5, 1.4, -17

b)

1.4, -17, 102, 8/5

c)

-17, 1.4, 8/5, 102

d)

8/5, -17, 102, 1.4

14.

Name the property that the statement illustrates

a)

Multiplication property of -1

b)

Zero property of multiplication

c)

Commutative Property of + and x

d)

Identity property of + and x

15.

Evaluate the expression (r-t)2 ; r=11, t=7

a)

-38

b)

16

c)

4

d)

38