Curated OER
Ordinal Numbers Riddle
Students create a riddle that resembles a real life situation using ordinal numbers. In this ordinal numbers lesson plan, students come up with clues and brainstorm how they could use ordinal numbers as a class.
Curated OER
Statistical Sampling
Students collect data in the field and analyze it in class using tables and graphs to determine how many observations of a phenomenon are necessary to draw valid conclusions.