CK-12 Foundation
Ck 12: Elem Math: Beginning, Ending, and Elapsed Time Using Two Clocks
[Free Registration/Login may be required to access all resource tools.] Cursor down if needed to locate the video "Determining Beginning, Ending, and Elapsed Time Using Two Clocks." Students watch a video and then attempt practice...
CK-12 Foundation
Ck 12: Elem Math: Determining Time Changes in 5 Minute Intervals With 2 Clocks
[Free Registration/Login may be required to access all resource tools.] Students watch a video and attempt practice problems involving telling time with two clocks.