Free Printable Unit 1

1.

Evaluate the expression 4w + x when w = 1 and x = 3.

(a)

2.

Evaluate the expression $\frac{\left(xy\right)}{x+y}$ when x = 10 and y = 15.

(a)

3.

Evaluate the expression $\left[\left(y+3\right)^2-9\right]\div8$ when y = 4.

(a)

4.

Simplify: $3+3\left(4-2\right)^3$

a)

36

b)

48

c)

27

d)

24

5.

Simplify: 3 - 2 + 10 ÷ 2 · 5

a)

25

b)

22.5

c)

26

d)

12.5

6.

Find the error in solving for the following problem.

6 - 2 + 4

6 - 6

0

4 lines

7.

Simplify the expression. (x + 2)⋅ 4 + 2x - 5

(a)

8.

Simplify the expression. $\frac{4x-8}{2}$

a)

2x - 4

b)

2x - 6

c)

8x - 16

d)

6x - 6

9.

Name the property being illustrated. a(bc) = (bc)a

a)

Inverse

b)

Identity

c)

Commutative

d)

Associative

10.

Name the property being illustrated. 5 × 1 = 5

a)

Inverse

b)

Identity

c)

Commutative

d)

Associative

11.

Name the property being illustrated. (3 + x) + 4 = 3 + (x + 4)

a)

Inverse

b)

Identity

c)

Commutative

d)

Associative

12.

Name the property being illustrated. (-8) + 8 = 0

a)

Inverse

b)

Identity

c)

Commutative

d)

Associative

13.

Using the Distributive Property, complete the equation : $70x-20\ =$

***Hint: "un"distribute or factor***

a)

7 (10x - 20)

b)

10 (7x - 2)

c)

50x

d)

-20 (50x - 0)

14.

Using the Commutative Property, complete the statement $5+\left(x+1\right)=$

Hint: remember move or switch-out...

a)

$\left(x+1\right)+5$

b)

$\left(5+x\right)+1$

c)

$5x+5$

d)

$\left(5+x\right)\left(x+1\right)$

15.

Using the Identity Property of Multiplication, complete the statement: -10 ⋅ _ = _

a)

-10 ⋅ 0 = 0

b)

-10 ⋅ $\frac{1}{-10}$ = 1

c)

-10 ⋅ 1 = - 10

Unit 1 - Week 1 Quiz

Total questions: 15

Worksheet time: 45mins

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