Welcome to "Cockpit Window Builder", a 1st Grade Shapes mission at the Seedling (entry-level) level, staged in our space exploration scenario. The mission opens with a hands-on prompt: "Place 2 rectangles on the canvas. Use the palette to pick the right shape, then tap "+" to add each one." You'll work with the numbers 2 and arrive at a final answer of 4 across 3 guided steps.
Behind the space exploration story, this lesson is really about shapes aligned to CCSS 1.G.A.2. Recognizing 2D shapes by defining attributes, and composing larger shapes from smaller ones. The key strategy this mission asks you to internalise: Triangle = 3, Square/Rectangle = 4, Hexagon = 6, Circle = curved.
A general pattern to watch for in 1st Grade shapes — illustrated with example numbers below, which may differ from this lesson's: Calling a tilted square a "diamond" — treating orientation as a defining attribute. A square stays a square no matter how you turn it. Pick it up and rotate it physically — the sides did not change. If you get stuck on "Cockpit Window Builder", the adaptive Socratic hints below escalate from a gentle nudge to a worked-out strategy — the same way a one-on-one tutor would coach you through it.
Grade 1 · Shapes
Mission Progress
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Thinking Summary · 1
Mastered[object Object]
[Discovery] Place 2 rectangles on the canvas. Use the palette to pick the right shape, then tap "+" to add each one.
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Active StepPlace 2 rectangles on the canvas.
Everything you need to know about the Socratic experience.
Place 2 rectangles on the canvas. Use the palette to pick the right shape, then tap "+" to add each one. Hint: Tap the "rectangle" tile in the palette. Then press "+" exactly 2 times.
Each rectangle can be built from 2 squares. To build all 2 rectangles on your canvas, how many squares do you need in total? If you get stuck, the adaptive hint is: Composing big shapes from small ones uses multiplication.
Seedling missions anchor the visual model with small, friendly numbers — ideal as the first attempt at this topic. Within 1st Grade Shapes, expect numbers in the corresponding range.
Counting the corners of a circle as "infinite" or "zero". A circle has no straight sides and no vertices. Smooth curves are a category of their own.
Place Value (Pattern-block composition (10 triangles = 1 hexagon row) mirrors the "10 ones = 1 ten" trade.). Open /grade-1/place-value to start that topic's missions.
C-P-A is the Singapore Math sequence proven to deepen number sense: first manipulate physical objects (Concrete), then draw pictures of them (Pictorial), and only then write equations (Abstract). Inquiry AI structures every mission as exactly these three steps — a manipulative, a picture/grid model, and finally the equation. Skipping straight to symbols is the #1 cause of math anxiety; the platform refuses to do it.
Pure discovery is inefficient — kids hit a wall and quit. Guided Discovery scaffolds the path: a careful sequence of questions, models, and adaptive hints leads the learner toward the insight without revealing it. Inquiry AI's hint system fires automatically after ~15s of hesitation or on the first mistake, escalating from a Socratic nudge to a worked example only when needed. Mistakes are diagnosed via "misconception keys" so the hint matches the actual wrong-thinking pattern.
