Practice

Order of Operations

100

Solve this problem?

(7+4)+(8÷2)

15

200

Solve this problem.

6x4÷12+72÷8-9

2

300

Solve this problem?

(13+5)-[3(6÷3)]

12

400

Solve this problem?

{[24-(3 x 6)]+5}

11

500

Solve this problem?

(1⁴x2²+3³)-2⁵÷4

23

Quadratic Equations Complex Numbers

100

Solve this problem?

(11-7i)+(2-5i)

13-12i

200

Solve this problem?

(-7+i)²

48-14i

300

Solve this problem?

-5i(-2-i)

-5+10i

400

Solve this problem?

(-6+10i)-(1-2i)

-7+12i

500

Solve this problem?

(5-2i)(2+7i)-2i(3i)²

24+49i

Solving Quadratic Equations

100

Solve this problem?

x²-100=0

x=100

x=-100

200

Solve this problem?

5x²-11=234

x=7

x=-7

300

Solve this problem?

9x²-1=63

x=8/3

x=-8/3

400

Solve this problem?

2x²-3=-3

x=0

500

Solve this problem?

x²-121=0

x=11

x=-11

Dividing Complex Numbers

100

Solve this problem?

10/2i

-5i

200

Solve this problem?

4/-9i

4i/9

300

Solve this problem?

28-8i/4i

-2-7i

400

Solve this problem?

-8-2i/6i

-1/3 + 4/3i

500

Solve this problem?

-2/5-i

-5/13 - 1/13i

Properties of Complex Numbers

100

Write an example of the property?

Commutative Property of Addition?

a+b=b+a

200

Write an example of the property?

Associative Property of Multiplication?

a x (b x c)=(a x b) x c

300

Write an example of the property?

Identity Property of Addition? 

a+0=a

400

Write and example of the property?

Inverse Property of Multiplication?

a/b x b/a=1

500

Write an example of the property?

Distributive Property?

a(b+c)= a x b + a x c