standard_description: Identify arithmetic patterns (including patterns in the addition table or multiplication table), and explain them using properties of operations. For example, observe that 4 times a number is always even, and explain why 4 times a number can be decomposed into two equal addends.
problem_activity: Stage 3: Add to 10
Required Preparation
Materials to Gather
Dot cubes
Materials to Copy
Blackline Masters
Number Race Stage 3 Gameboard

Narrative
Students take turns rolling two dot cubes. They find the sum and record it in the corresponding column on their gameboard. If the sum is more than 10, students roll the cubes again.
Additional Information
Each group of 2 needs two dot cubes.


aligns: no