This task is written so that students have opportunities to use different strategies to determine whether a set has an even or odd number of objects.
This short video and interactive assessment activity is designed to teach fifth graders about reducing simplest form - word problems.
This short video and interactive assessment activity is designed to teach fifth graders about reducing to simplest form.
This task serves as a bridge between understanding place-value and using strategies based on place-value structure for addition.
This short video and interactive assessment activity is designed to teach fifth graders about multiplication patterns over increasing place values.
This short video and interactive assessment activity is designed to teach fourth graders about patterns without using multiplication.
This short video and interactive assessment activity is designed to teach fourth graders about express the sentence and calculate - division.
This short video and interactive assessment activity is designed to teach third graders about multiplication patterns over increasing place value.
This short video and interactive assessment activity is designed to teach third graders about filling in the number patterns based on the multiplication table.
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 interactive activity adapted from the Wisconsin Online Resource Center challenges you to plan, measure, and calculate the correct amount of roofing material needed to reroof a house.
In this video segment from Cyberchase, Jackie and Inez figure out how to break an Electro-Root into 2/5, one of the ingredients for the antidote to Motherboardë_í__ virus.
In this video segment from Cyberchase, Matt and Digit divide up the healing stone and discover equivalent fractions.
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 fourth 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.
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.