Decimals

Big Ideas

Mathematical relationships among numbers can be represented, compared, and communicated.

Mathematical relationships can be represented as expressions, equations and inequalities in mathematical situations.

Numerical quantities, calculations, and measurements can be estimated or analyzed by using appropriate strategies and tools.

Essential Questions

How is mathematics used to quantify, compare, represent, and model numbers?

How can mathematics support effective communication?

How are relationships represented mathematically?

What does it mean to estimate or analyze numerical quantities?

What makes a tool and/or strategy appropriate for a given task?

Place value with decimals

Click HERE to access a game from Greg Tang to work on place value with decimals. You can choose 2 or 3 digits and also choose easy or difficult.

Naming the Place Value of Decimals

Once you know the place value you can name any decimal out loud. No tongue twister required.

Click HERE to access the game from Scholastic Jam

Adding and Subtracting Decimals

Click the picture to access a free lesson + activities from Math Geek Mama. This lesson takes learning decimals into real life.

Click HERE to access more activities from Math Geek Mama

Watch the Video Above to Compare Decimals from Numberock

OrderingDecimals.pdf

Ordering Decimals

Watch the video below from Numberock to Order Decimals and then Click HERE for an activity from Super Teacher Worksheets.