3-5
Control the speeds and starting
points of the runners, watch the race, and examine a graph of the
time-versus-distance relationship.
6-8
Explore
polyhedra using different representations and perspectives for three
dimensional block figures.
6-8
Use
geoboards to visualize the geometric meanings of square and square root.
Pre-K-2
Practice
measurement by measuring themselves.
3-5
E
xplore
sets of names and create bar graphs, pictographs, glyphs, and circle graphs. 9-12
Explore sets of names and create bar graphs,
pictographs, glyphs, and circle graphs.
3-5
This series of problems is based on the characters and
themes in “Black Dog,” by Pamela Allen. The picture book is not essential to
the teaching. However, it is used as an engagement tool that gives context for
the following story-based problems and mastering number, pattern, and algebraic
reasoning.
Pre-K-2
Present an
estimation task and reflect on teaching decisions.
Pre-K-2
Estimate the number of cranberries rather than the number of scoops.
3-5
Two video clips illustrate communication about mathematics among a teacher and her students.
