This can be a daily activity to reinforce learning number sequences. The teacher will need a 100 chart or large number line and a pointer. As a whole group, have learners chant the counting sequence starting with one to thirty, using the...

Can your students make bundles of tens? This lesson allows students to visualize adding tens to make one hundred.

Students will get a chance to move around while practicing number sequences. Teachers will pre-make or buy cards numbered to 100. Give each student a card and have them move around and arrange themselves in sequential order. Multiple...

This online museum features images of over 1200 authentic African tribal masks, sculptures, statues, and bronzes from 100 ethnic groups.

The Common Core standard is that students understand that the numbers 100, 200, etc. represent so many groups of 100.

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.