Free Printable Unit 3 Review

Free Printable Worksheets

Worksheets

Unit 3 Review

Total questions: 16

Worksheet time: 8mins

Name

Class

Date

1.

Simplify

(a^3+a^2+4a^4)+(2a^4+4a^2)

a)

$6a^4+a^3+9a^2$

b)

$6a^4+a^3+5a^2$

c)

$5a^4+a^3+9a^2$

d)

$5a^4+3a^3+9a^2$

2.

Simplify

(5m-2+3m^3)+(5-7m+8m^3)

a)

$9m^3-2m+3$

b)

$3m^3-2m+3$

c)

$4m^3-2m+3$

d)

$11m^3-2m+3$

3.

Simplify

(5+2r^4-4r^2+5r^3)+(7r^3+5r^4-4r^2)

a)

$7r^4+12r^3-8r^2-1$

b)

$7r^4+12r^3-8r^2$

c)

$7r^4+12r^3-8r^2+5$

d)

$7r^4+12r^3-8r^2-7$

4.

Simplify

\left(3x^2-8x^3+8x+1\right)+\left(4x^3+4+7x^2+8x\right)

a)

$-4x^3+10x^2+16x+5$

b)

$-4x^3+3x^2+11x+5$

c)

$5+3x^2+11x$

d)

$-4x^3+10x^2+11x+5$

5.

Simplify

(2n^2-4n^4)-(5n^2+7n^4+8n^3)

a)

$-11n^4-8n^3+3n^2$

b)

$-11n^4-8n^3-3n^2$

c)

$-11n^4-11n^3+7n^2$

d)

$-11n^4-8n^3+7n^2$

6.

Simplify

(8a^4+7a^2-6)-(4+6a^4+7a^2)

a)

$18a^4-10-2a^2$

b)

$2a^4-10-2a^2$

c)

$10a^4-10-2a^2$

d)

$2a^4-10$

7.

Simplify

(1-6n^4+5n)-(8n^4+8n^3-5+8n)

a)

$-22n^4-8n^3-3n+6$

b)

$-14n^4-8n^3-3n+6$

c)

$-22n^4-14n^3+6$

d)

$-22n^4-8n^3+6$

8.

Simplify

\left(2+7n^3-n+n^2)-(5n^2+7n^4-5n^3+4n\right)

a)

$-9n^4+12n^3-4n^2-5n+9$

b)

$-7n^4+12n^3-4n^2-5n+2$

c)

$-9n^4+6n^3-4n^2-5n+9$

d)

$-9n^4+12n^3-4n^2-5n+2$

9.

Simplify

7a\left(6a+2\right)

a)

$5a+15$

b)

$42a^2+14a$

c)

$12a+9$

d)

$2a^5-16a^4$

10.

Simplify

6(7x+4)

a)

$16x^2+8x$

b)

$12x-12$

c)

$12x^2+32x$

d)

$42x+24$

11.

Simplify

3\left(4n^2+3n+5\right)

a)

$12n^2+9n+15$

b)

$10n^2-20n+30$

c)

$28n^2+56n+56$

d)

$24n^3+32n^2-8n$

12.

Simplify

7b^3(8b^2-4b-6)

a)

$8b^2+8b-32$

b)

$56b^5-28b^4-42b^2$

c)

$14b^2+56b+35$

d)

$21b^2-21b+3$

13.

Simplify

\left(3n+5)(6n+3\right)

a)

$18n^2+15$

b)

$18n^2+39n+15$

c)

$18n^2+21n-15$

d)

$18n^2-21n-15$

14.

Simplify

\left(6b+4\right)\left(6b-1\right)

a)

$36b^2-4$

b)

$36b^2+30b+4$

c)

$20b^2+42b+16$

d)

$36b^2+18b-4$

15.

Simplify

\left(7x+3\right)^2

a)

$1-6x+9x^2$

b)

$49x^2-9$

c)

$49x^2+42x+9$

d)

$49x^2+9$

16.

Simplify

\left(4v+3\right)\left(4v-3\right)

a)

$16v^2+24v+9$

b)

$25v^2-10v+1$

c)

$16v^2-24v+9$

d)

$16v^2-9$

100 %

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