Main content
Learn
Decimal place valueDecimals as wordsWriting decimal numbers shown in grids
Learn
Decimal place value
Identify your areas for growth in these lessons:
Learn
Writing a number as a fraction and decimalRewriting decimals as fractions: 0.15Rewriting decimals as fractions: 0.8Rewriting decimals as fractions: 0.36Rewriting tricky fractions to decimals
Identify your areas for growth in these lessons:
Learn
Adding decimals: 9.087+15.31Adding decimals: 0.822+5.65Adding three decimals
Identify your areas for growth in these lessons:
Learn
Subtracting decimals: 9.005 - 3.6Subtracting decimals: 39.1 - 0.794
Learn
Adding decimals word problemAdding & subtracting decimals word problem
Learn
Intro to multiplying decimalsMultiplying decimals: place valueMultiplying decimals (no standard algorithm)
Identify your areas for growth in these lessons:
Learn
Dividing decimals with hundredthsDividing decimals completelyLong division with decimalsDividing by a multi-digit decimal
Identify your areas for growth in these lessons:
Learn
Intro to significant figuresRules of significant figuresAddition and subtraction with significant figuresMultiplying and dividing with significant figures
Practice
Test your understanding of Decimals with these 39 questions.

About this unit

In this topic, we will learn what a decimal is and how to show it visually and on a number line. We will also add, subtract, multiply, and divide with decimals.