This short video and interactive assessment activity is designed to teach third graders about comparing the values of numbers to 1,000 - word problems.

In this task students are required to compare numbers that are identified by word names and not just digits. The order of the numbers described in words are intentionally placed in a different order than their base-ten counterparts so that students need to think carefully about the value of the numbers.

In this task students are required to compare numbers that are identified by word names and not just digits. The order of the numbers described in words are intentionally placed in a different order than their base-ten counterparts so that students need to think carefully about the value of the numbers.

This short video and interactive assessment activity is designed to teach third graders about finding and completing the number patterns.

This short video and interactive assessment activity is designed to teach fourth graders about finding and completing the number patterns.

This short video and interactive assessment activity is designed to teach fourth graders about completion of number patterns.

This short video and interactive assessment activity is designed to teach second graders about turning words into numbers using a place value diagram.

This short video and interactive assessment activity is designed to teach third graders about translating number patterns into words.

This short video and interactive assessment activity is designed to teach fourth graders about identifyinging numbers based on statements involving place value.

This short video and interactive assessment activity is designed to teach second graders about converting words to numbers using place value.

This short video and interactive assessment activity is designed to teach fourth graders about turning words into numbers using place value models.

This short video and interactive assessment activity is designed to teach second graders about counting cubes and creating a place value diagram.

Students who work on this task will benefit in seeing that given a quantity, there is often more than one way to represent it, which is a precursor to understanding the concept of equivalent expressions.

This is an instructional task related to deepening place-value concepts. The important piece of knowledge upon which students need to draw is that 10 tens is 1 hundred.

This short video and interactive assessment activity is designed to teach fourth graders about creating largest and smallest numbers given digits.

Students will use a combination of writing and using their bodies to represent numbers at different place values from 1000 down to 1/1000. They will multiply and divide by powers of 10, adding and removing zeros as appropriate.

This short video and interactive assessment activity is designed to teach fifth graders about one-step conversions between hundreds, tens, and ones.

This short video and interactive assessment activity is designed to teach fourth graders about completing the expanded forms of numbers (place values to 1,000).

This short video and interactive assessment activity is designed to teach second graders about identifying digit values in numbers (numbers to 10,000).

This task helps students understand the relationship between digit placement and the value of a number.