Decimals Worksheet printable pdf download

Decimals Worksheet

Basic Arithmetic

Lesson 5 – Decimals

LESSON 5 - DECIMALS

INTRODUCTION

Now that we know something about whole numbers and fractions, we will begin working

with types of numbers that are extensions of whole numbers and related to fractions.

These numbers are called decimals or decimal numbers.

The table below shows the specific objectives that are the achievement goal for this

lesson. Read through them carefully now to gain initial exposure to the terms and concept

names for the lesson. Refer back to the list at the end of the lesson to see if you can

perform each objective.

Lesson Objective

Related Examples

Identify decimal place values.

1, YT4c

Write decimal numbers in words.

2, YT4a

Round decimals numbers to a given place value.

3, YT4b

Convert decimals to fractions.

5, YT6

Convert fractions to decimals.

7, YT8

Simplify decimal expressions with the aid of a calculator

9, YT10

Solve problems involving money decimals.

11, 12, YT13

Order decimals & fractions from least to greatest.

14, YT16

Solve applications involving decimals.

15, YT17

KEY TERMS

The key terms listed below will help you keep track of important mathematical words and

phrases that are part of this lesson. Look for these words and circle or highlight them

along with their definition or explanation as you work through the MiniLesson.

• Decimals/Decimal Numbers

• Decimal Point

• Decimal Place Values

• Rounding Decimals

• Mathematical Operations

• Order of Operations (PEMDAS)

• Money Decimals

• Ordering Decimals

Decimals Worksheet