Order of Operations
Solving Equations
Literal Equations
Word Problems
Sets of Real Numbers
100

4 x (2 + 4) x 6

144

100

Solving Equations

5n - 2 = 8n - 14

n = 4

100

Solve: I=Prt for t

I/pr = t

100

Tom has 5 candies. His friend gives him some more. Now he has 12 candies. How many candies did his friend give him?

7 candies

100

These numbers can be written as fractions

Rational Numbers

200

(13 - 6) + (5 - 3) + 20

29

200

Solving Equations

-4(-8p + 1) = -4 - 8p

p = 0

200

Solve Ax + By = C for x

y= C-By/A

200

A child's piggy bank has twice as many quarters as dimes. If there are 15 coins in total, how many dimes are there?

5 dimes

200

These rational numbers are referred to as "the counting numbers" and they include 1, 2, 3,

Natural Numbers

300

5 x 2 + (8 - 3) + 34

96

300

Solving Equations

6(6n - 2) = 8n - 40

n = -1

300

u = k/a 

`solve for a`

a = k/u

300

Jenny spent $20 buying notebooks that cost $4 each. How many notebooks did she buy?

5 notebooks

300

Classify the number in as many sets as possible: -6

Integer, Rational, Real

400

10 x 8 + 82 + (5-2)

147

400

Solving Equations

5x + 5 + 4x = 4 - 3x + 6

x= 5/12    or    x= 0.41667

400

Solve 2n2= 6m for n

n = square root of 3m

400

The sum of a number and 6 equals 17. What is the number?

The number is 11

400

Classify the number in as many sets as possible:

8/2

Natural, Whole, Integer, Rational, Real

500

(6 x 2) x (4 x 4)

192

500

Solving Equations

-5(8n - 4) - n = - 16 - 5n

n = 1

500

-9x - g=-28g

solve for x

x = 3

500

A class has 30 students. There are 8 more girls than boys. How many boys are in the class?

11 boys

500

List two examples of irrational numbers.

Pi, e, and non-perfect squares