31 videos in "Decimals"

Introduction to Decimals Part 1

Introduction to Decimals Part 2

Operations with Decimals

More Decimal Calculations

Dividing Decimals

Decimals to Fractions and words

Write decimals as fractions and reduce

Adding Decimals

Subtracting Decimals

Add/Subtract Positive/Negative Decimals 1

Add/Subtract Positive/Negative Decimals 2

Multiply Decimals 1

Multiply Decimals 2

Divide by 5 Easy Way

Square numbers ending in 5

Multiply by 5 Easy Way

Multiply by 5 with decimals

Multiply by 11 Easy Way

Lattice Multiplication 1

Lattice Multiplication with Decimals

Simplify Decimals Order of Operations 1

Simplify Decimals Order of Operations 2

Simplify Decimals Order of Operations 3

Simplify Decimals Order of Operations 4

Divide Decimal by Whole Number

Dividing by Decimals 1  Intro

Dividing by Decimals 2

Convert between Fraction and Decimal

Expressions Fractions Decimals 1

Expressions Fractions Decimals 2

Decimal Point
Operations with Decimals
 Adding Decimals  Tutorial on adding decimals
 Subtracting Decimals  Tutorial on subtracting decimals
 Multiplying Decimals  Tutorial on multiplying decimals
 Dividing Decimals  Tutorial on dividing fractions
 How do you add .4 + .3 or 4/10 + 3/10 without a calculator?
 How do you subtract .4  .3 or 4/10  3/10 without a calculator?
 How do you add and subtract decimals and fractions?
 How do you multiply and divide decimals and fractions without a calculator?
 How do you do long multiplication with decimals?
 What is .4*.3 or 4/10*3/10?
 What is .3/.4?
 How do you do long division with decimals?
 How do you add 0.423 + 1.30005 without a calculator?
 How do you subtract 0.75  1.382 without a calculator?
 How do you multiply 3.004*2.18 without a calculator?
 How do you divide 29.95/4.5 without a calculator?
 How do you know how many places to move the decimal point when you multiply or divide decimals?
This lesson deals with adding, subtracting, multiplying, and dividing decimals and fractions. Several examples of each operation are shown, with many different types represented. Some of these problems are quite difficult.