This task provides a context for indentifying different ways of representing half of a rectangle.
This short video and interactive assessment activity is designed to teach fifth graders about representing numbers in expanded form.
This short video and interactive assessment activity is designed to teach fourth graders about representing numbers in expanded form i.
This is a task from the Illustrative Mathematics website that is one part of a complete illustration of the standard to which it is aligned. Each task has at least one solution and some commentary that addresses important aspects of the task and its potential use.
This short video and interactive assessment activity is designed to give fourth graders an overview of rotational symmetry.
This short video and interactive assessment activity is designed to give fifth graders an overview of rotational symmetry.
This short video and interactive assessment activity is designed to teach third graders an overview of rotational symmetry.
This short video and interactive assessment activity is designed to teach second graders an overview of rounding decimal numbers.
This short video and interactive assessment activity is designed to give fifth graders an overview of rounding decimal numbers.
This short video and interactive assessment activity is designed to give fourth graders an overview of rounding decimal numbers.
Students practice rounding whole numbers with this task.
This short video and interactive assessment activity is designed to teach second graders about rounding to the nearest 2 decimal places, or the hundredths place.
The purpose of this task is for students to compare two fractions that arise in a context. Because the fractions are equal, students need to be able to explain how they know that.
This word problem asks students to think about fractions.
This task involves fraction multiplication and can be solved with pictures or number lines.
This is a task from the Illustrative Mathematics website that is one part of a complete illustration of the standard to which it is aligned. Each task has at least one solution and some commentary that addresses important aspects of the task and its potential use.
This is a task from the Illustrative Mathematics website that is one part of a complete illustration of the standard to which it is aligned. Each task has at least one solution and some commentary that addresses important aspects of the task and its potential use.
This is a task from the Illustrative Mathematics website that is one part of a complete illustration of the standard to which it is aligned. Each task has at least one solution and some commentary that addresses important aspects of the task and its potential use.
This is a task from the Illustrative Mathematics website that is one part of a complete illustration of the standard to which it is aligned. Each task has at least one solution and some commentary that addresses important aspects of the task and its potential use.
This is a task from the Illustrative Mathematics website that is one part of a complete illustration of the standard to which it is aligned. Each task has at least one solution and some commentary that addresses important aspects of the task and its potential use.