Show:
Rational Numbers
Perfect squares
Integer Operations
Scientific Notation
Mix-Mix
100

These numbers can be written as fractions

Rational number

100

What is 172

289

100

Simplify  

- (5*6) - 3 - (12-6)

-39

100

Order the numbers in ascending order

7.65 X 103,  7.655 X 10-3,  7.565 X 10-2

7.655 X 10-3

7.565 X 10-2

7.65 X 103

100

What are the order of operations?

Parentheses, Exponents, Multiplication, Division, Addition, Subtraction

200

List all the classifications of rational numbers.

Natural Numbers- Counting Numbers

Whole Numbers- Counting Numbers and Zero

Integers- Whole Numbers and their Opposites

200

sqrt 169

13

200

Simplify 

-48 ÷ 6 + 81 ÷ (-9)

-17

200

Write 3.255 X 106 using standard form

3,255,000

200

Write 10-4 in fraction form

1/(10000)

300

Find the fraction and decimal of 96%

24/25 and 0.96

300

If your grade is X2 , what is your grade when X=9

81%

300

Simplify 

-9 x -6 + 5

59

300

Write 6,072,080 in Scientific Notation

6.07208 X 106

300

Abs(-3(-2)+8)= ?

14

400

Johann will buy a pair of jeans 20% off. How much will pay if the original price is $36?

$36 - $7.2 = $28.80

400

Which of the following is NOT a perfect square? 

sqrt 2 , sqrt(400) , sqrt(36) , sqrt (121)


sqrt (2

400

Simplify

(16 ÷ 2) + (5)(-3) - 4

-11

400

Which symbol <,>,=  will make the sentence true

4,500 ____  4.5 X 10-3

>

400

Simplify   

(1/4 ÷ 2/3) + (3/4 ÷ 1/2)

1.875  or  

1 7/8

500

These type of rational numbers is all natural numbers including zero

Whole numbers

500

Find the 

sqrt (324

18

500

Simplify 

-3 -(-4) + 2 (2)

5

500

Which symbol <,>,=  will make the sentence true

3.6070 X 10-3 ____  3.6700 X 10-3

<

500

Simplify 

3/4 ÷ 2/5

15/8 or 1 7/8

600

Order this numbers in descending order:

-2.33 , 1/9, 0.75, 25%


0.75, 25%, 1/9, -2.33

600

sqrt ((75-2*13)

7

600

Simplify 

-5+ (-6) + 17

6

600

Write 0.00005406 using SN

5.406 X 10-5

600

Solve the following and write it in decimal form  

3/4 + 2/5

1.15