standard_description: Apply the area and perimeter formulas for rectangles in real world and mathematical problems. For example, find the width of a rectangular room given the area of the flooring and the length, by viewing the area formula as a multiplication equation with an unknown factor.
problem_activity: Stage 1: One-digit Divisors
Required Preparation
Materials to Gather
Number cards 0–10
Paper clips
Materials to Copy
Blackline Masters
Watch Your Remainder Stage 1 Recording Sheet
Watch Your Remainder Stage 1 Spinner

Narrative
Before playing, students remove the cards that show 10 and set them aside.
Students spin the spinner to get the divisor for the round. Each student picks 6 cards and chooses 3–4 of them to create a dividend. Each student finds their quotient. The score for the round is the remainder from each expression. Students pick new cards so that they have 6 cards in their hand and then start the next round. The player with the lowest score after 6 rounds wins.


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