Free Printable Ch4 review

1.

Simplify $p\times6\times h\times2$ using standard product notation.

(a)

2.

$3r+r+r$

Simplify using standard product notation.

(a)

3.

state the coefficient in -8x

(a)

4.

Select the equations, not the expressions.

a)

xy+2x+1

b)

4x-y=13

c)

4x-5=1

d)

x/2=6/x

e)

(x^2)/3 - 2x^2

5.

Simplify 8p-8p

a)

already in simplest form

b)

0

c)

p

d)

2(8p)

6.

$2a^2-b^2$

Simplify

a)

already in simplest form

b)

-2(a^2)(b^2)

c)

2

7.

$3g+4g-7g^2$

simplify

a)

Already in simplest form

b)

7g-7g^2

c)

0

d)

49g^4

8.

Warren is walking to the market 600m down the road. Each steps he takes is about 80cm long. He has walked x steps already. Using "generalizing arithmetic," what is an expression for how far he has walked.

a)

.8x m

b)

.8x cm

c)

80x m

d)

800xcm

9.

Warren is walking to the market 600m down the road. Each steps he takes is about 80cm long. He has walked x steps already. Using "generalizing arithmetic," what is an equation for how far he is from the market.

a)

(600 - 0.8x) m

b)

(0.8x - 600) m

c)

(600 - 0.8)x m

d)

(600 - 0.8) m

10.

if w=3, x=-1, y=4, z=-2 evaluate z(y-3x)+0w

(a)

11.

$2g^3\times5g^2$

Simplify the algebraic product

a)

7g^5

b)

10g^5

c)

7g^6

d)

10g^6

12.

$4xy\times\left(-3x^2\right)$

simplify in propper notation

a)

-12(x^3)y

b)

-(x^3)y

c)

-y(x^3)

d)

-(2x^2)3y

13.

$\frac{10x}{5}$

simplify in proper notation

(a)

14.

$\frac{9x^2y^3z}{27xyz^2}$

a)

(xy^2)/(3z)

b)

(1xy^2)/((3^3)z)

c)

(1xy^2)/(3xyz)

d)

3(x^3)(y^4)(z^3)

15.

$\frac{a^2}{4}\div\frac{5}{3a}$

simplify

a)

(3a^3)/20

b)

(5a^2)/(12a)

c)

(5a^2)/12a

d)

The War of 1812

Ch4 review

Total questions: 15

Worksheet time: 10mins

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