United States · 5–7 yearsThe number bridgeJoin small groups and practice addition within 20.One screen. The whole class.
Joining small groups
Connect small collections and addition within 20. Use counters and talk about how the total changes.
Learning goals
- Combine quantities and explain an addition strategy.
A suggested order, with freedom to open or replay any available activity. Played activities help teachers continue a sequence; they do not measure mastery.
Open this path in the classroomBefore you begin
- Review the questions and suitability for your class.
One computer and a whiteboard or shared display. Pupils participate without accounts. The teacher sets the pace and can repeat or skip each activity.
The number bridge · Free
Add two small quantities by counting on or combining groups.
United States · 5–7 yearsThe number bridgeJoin small groups and practice addition within 20.