ThisNrich jigsaw a great way to reinforce children's understanding of the sequences contained within the hundred square even if they have seen it before. It could be used as an exploratory tool for children who haven't met the 0 - 99 hundred square before (puzzles 2 and 4 in the interactivity), or it could play a part in assessing their understanding of it, if they have already met it.
Celebrate 100’s day with a bit of technology. These free online tools allow students extra enrichment when celebrating the 100th day of school.
The 13 Colonies is an interactive map that leads the students on a scavenger hunt as they learn about the history and characteristics of the colonies. Students are provided immediate feedback.