Play with the left and right hands in different ways, and explore ratio and proportion. Start on the Discover screen to find each challenge ratio by moving the hands. Then, on the Create screen, set your own challenge ratios. Once you've found a challenge ratio, try to move both hands while maintaining the challenge ratio through proportional reasoning.
The 7th grade mathematics curriculum covers proportions, percentages, and ratio calculations. Students will learn to: - Calculate percentages when parts of a whole are known - Understand and apply the concept of proportionality - Solve multi-step word problems involving ratios, rates, percentages, and proportional reasoning The curriculum aims to help students …