Sembl

ishRings

Estimate orb positions on dynamic number lines and strategically use your rings to capture them. Boost spatial reasoning and proportional thinking through engaging, adaptive gameplay!

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What's the game about?

A strategic estimation game where students capture orbs between two portals on number lines using rings of varying sizes.

What math(s) is being developed?
  • Strengthen estimation skills, enabling students to intuitively judge quantities and magnitudes.
  • Deepen number sense through engaging exploration of numerical relationships and flexible thinking.
  • Enhance spatial reasoning by visualizing positions and distances within dynamic, interactive environments.
  • Build conceptual understanding of fractions, making abstract relationships tangible and meaningful.
  • Develop proportional reasoning through strategic gameplay that highlights ratios and scaling.
  • Master number-line concepts, reinforcing the connections between numbers, intervals, and measurement.
How can you maximize the learning?
  • Pause for strategy discussions
  • Leverage halfway and fractional benchmarks
  • Use "most missed questions" for collaborative reasoning
  • Differentiate instruction using real-time data and dynamic scaffolds.
What transferable skills and character traits are also being developed?
  • Communication skills - verbally sharing their strategies and justifying choices.
  • Thinking skills - Using known data points to assist with their estimations.
  • Risk-taker - Students are invited to consider using different sized rings, taking risks for more points.
  • Knowledgeable - Multiple concepts are applied and transferred.

What's the game about?

IshRings is an engaging math game that challenges students to estimate distances between two portals on a dynamic number line. Each round, three orbs travel from one portal to another, freezing invisibly along the way. Students must estimate the position of each orb based on the distance shown, strategically placing rings to capture them. They have three different-sized rings to choose from—a larger ring with a high chance of success but fewer points, two medium-sized rings offering balanced risk and reward, and one small ring that demands precise estimation but scores the most points. With whole-class and individual practice modes, IshRings offers flexibility, strategic decision-making, and adaptive support, making every round exciting and uniquely challenging.

The Math:

IshRings emphasizes critical mathematical skills such as estimation, number sense, spatial reasoning, fractions, proportional reasoning, and number-line understanding. Students develop estimation skills by intuitively assessing distances on number lines, enhancing their number sense and proportional reasoning. For example, if the distance between portals is 10, students quickly learn that placing an orb at position 9 means it should be positioned just one-tenth from the endpoint, sharpening their ability to mentally partition and visualize number lines. Spatial reasoning improves as students use distances between orbs as reference points, learning to think proportionally—such as recognizing halfway points, quarter marks, and other fractional benchmarks.

Teacher Tips:

  • Use the Pause Button: Frequently pause the game to encourage strategic conversations. Prompt students to discuss how they chose their rings, and why they placed them at certain points.
  • Encourage Strategy Sharing: Invite students to explain their thinking on the board, modeling how to effectively use benchmarks such as halfway or quarter marks to guide estimations. Ask questions like, "If the distance is 1000, what number marks the halfway point? How does knowing the halfway point help us find other positions?"
  • Use Previous Orbs as Reference Points: Emphasize the importance of using previously placed orbs, clearly labeled with distances, to inform future estimations. Encourage students to discuss and justify their choices based on these reference points.
  • Most Missed Questions: Utilize the "most missed question" feature to highlight scenarios where several students struggled. Project these onto the board, inviting students to collaboratively analyze and discuss their reasoning, allowing you to model effective estimation strategies clearly.
  • Leverage Data for Differentiation: Monitor real-time data to quickly identify students who need additional support. Use small-group instruction to provide targeted assistance, adapting scaffolds dynamically to student performance.

Unique Features:

  • Strategic Choice of Rings: Students must strategically decide which ring size to use, balancing risk, reward, and confidence. Should they build confidence early with larger rings, or take greater risks for higher rewards later? This choice fosters deeper engagement and thoughtful decision-making.
  • Adaptive Practice Levels: In individual practice mode, dynamic scaffolds and leveling make IshRings uniquely responsive. If students succeed in capturing all orbs, they automatically advance to more challenging levels. Conversely, students who struggle receive progressively supportive scaffolds, such as incremental notches on the number line, that adjust based on their performance, then gradually reduce as confidence builds.