**Fractions and Decimals**

**Pre-requisites and Pretest**

**Welcome friends!!**

Before you start this course on Fractions and Decimals, You should take this pretest. It is based on the knowledge of Integers and Place Values of the digits in a number.

I would suggest that read following instructions. These will help you to revise your knowledge of Integers and Place Value of digits in a number.

**What is Integer?**

0, 1,2,3,4,5, 6, 7, 8, 9, 10, 11, 12 …………….. etc. are called Integers or Whole Numbers.

**What is Place Value of a Digit?**

The figures or numerals used in writing any number are called as digits.

Consider the number: 2346

The digit Place Place Value Method of finding the

Place Value of the digit.

6 Unit 6 6 * 1

4 Tens 40 4 * 10

3 Hundred 300 3 * 100

2 Thousand 2000 2 * 1000

**Pretest:**

Identify Integers in the list of following numbers.

2, 67,990, 1.5, 23.009, 1/2 , 4/5

Write down the Place Value of each digit for following numbers.

1. 12.34

2. 245.18

3. 4578. 01

4. 879. 104

5. 32. 89

**Please submit this Pretest to the instructor on the email address mentioned at the bottom of the page.**

Start the Fractions and Decimals Course

This site is designed by Dipali K.

**Please email your assignments and assessments to: dskarkha@ncsu.edu**