This short video and interactive assessment activity is designed to teach second graders about multiplying by 3.
This short video and interactive assessment activity is designed to teach second graders about multiplying by 4.
This short video and interactive assessment activity is designed to teach second graders about multiplying by 5.
This short video and interactive assessment activity is designed to teach second graders about multiplying by 6.
This short video and interactive assessment activity is designed to teach second graders about multiplying by 7.
This short video and interactive assessment activity is designed to teach second graders about multiplying by 8.
This short video and interactive assessment activity is designed to teach second graders about multiplying by 9.
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.
The goal of this task is to show that when the whole is not specified, which fraction is being represented is left ambiguous.
This short video and interactive assessment activity is designed to teach third graders about number riddles (numbers up to 100,000).
Students learn the connection between the counting sequence and experience from their daily lives in this daily activity. It also helps give students a sense of how "many" each number is.
This short video and interactive assessment activity is designed to teach fourth graders about one-step conversions between multiples of 10.
This short video and interactive assessment activity is designed to teach third graders about one-step conversions involving multiples of ten.
This task acts as a bridge between understanding place value and using strategies based on place value for addition and subtraction.
This short video and interactive assessment activity is designed to teach fourth graders about arranging numbers in specific orders.
In this ordering task each number has at most 3 digits so that students have the opportunity to think about how digit placement affects the size of the number.
In this task students must place 4-digit numbers into order from smallest to greatest and greatest to smallest.
The purpose of this task is to extend students' understanding of fraction comparison.
This short video and interactive assessment activity is designed to teach second graders about comparing coins with pictures.
In this task students compare numbers less than 100 to benchmark numbers and learn to build an understanding of the relative magnitude of numbers.