[Free Registration/Login may be required to access all resource tools.] The video shows a model of how to group using tens and ones, subtract, and then count what is left using the grouping. The video is followed by a series of practice...

Second graders will extend their understanding of hundreds, tens and ones using dollars, dimes and pennies as another way to express groups of 100, 10 and 1.

SWBAT create a number using groups of tens and extra ones.

After reviewing place value students will create a "Place Value House" as a resource. Students will answer work problems independently. Students group numbers by hundreds, tens and ones.

In this lesson plan on place value, 1st graders explore tens and ones, learn key vocabulary, and apply their learning to correct a mistake.

Practice grouping objects by tens. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.

This hands-on, inquiry based instructional activity is an extension of the AMSTI Science Module, Solids and Liquids. Students use nonstandard units to measure beans in a soup mix. Students predict how many beans will be in a scoop....

Shark Numbers is a mobile-friendly place value game. The learning objective of this game is to know what each digit in a 3-digit number represents, (for ages 5-8).