standard_description: Tell and write time to the nearest minute and measure time intervals in minutes. Solve word problems involving addition and subtraction of time intervals in minutes, e.g., by representing the problem on a number line diagram.
problem_activity: Stage 2: Halves, Thirds and Fourths
Required Preparation
Materials to Gather
Centimeter cubes
Number cubes
Materials to Copy
Blackline Masters
Number Line Scoot Stage 2 Gameboard
Number Line Scoot Stage 2 Directions

Narrative
Students take turns rolling a number cube and using the number as a numerator in a fraction with a denominator of 2, 3, or 4. Students move their centimeter cube that interval on one of the shared number lines. Each time a cube lands exactly on the last tick mark of one of the number lines, the player who moved it keeps the cube and puts a new cube on zero on that number line. The first player to collect five cubes wins.
Additional Information
Each group of 2 needs 12 centimeter cubes.


aligns: no