Properties of 2D Shapes
Identifying and describing the properties of 2D shapes, including the number of sides and vertices.
Key Questions
- Explain the minimum number of sides a shape must have to be a closed polygon.
- Compare and contrast different 2D shapes based on their number of sides and vertices.
- Critique whether a shape can have more vertices than it has sides.
National Curriculum Attainment Targets
About This Topic
Asking and Answering Questions is the first step in 'Working Scientifically'. For Year 2, the National Curriculum emphasizes asking simple questions and recognising that they can be answered in different ways. This topic encourages natural curiosity and teaches students how to refine a broad wonder into a testable scientific question.
Students learn that science starts with 'I wonder...'. They explore the difference between a question that can be answered by looking in a book and one that can be answered by doing an experiment. This topic particularly benefits from hands-on, student-centered approaches where children can practice turning their own observations into investigations.
Active Learning Ideas
Think-Pair-Share: The Wonder Wall
Show a strange object (like a piece of volcanic rock or a giant seed). Students think of one 'I wonder' question, share it with a partner, and then post it on a 'Wonder Wall'. The class then votes on which ones we could test in the classroom.
Inquiry Circle: Question Sorters
Give small groups a set of questions (e.g., 'What is the capital of France?' vs 'Which ball bounces highest?'). They must sort them into 'Research Questions' (books/internet) and 'Investigation Questions' (doing a test).
Peer Teaching: The Question Doctor
One student shares a 'messy' question like 'Do plants like water?'. Their partner acts as the 'Question Doctor' to help make it more scientific, like 'Does a plant grow taller if we give it more water?'.
Watch Out for These Misconceptions
Common MisconceptionAny question is a scientific question.
What to Teach Instead
Children often ask 'Why is the sky blue?' which is too complex for them to test. Through discussion, we can help them pivot to questions they *can* answer with their own hands, like 'Which material is the most waterproof?'.
Common MisconceptionScientists already know all the answers.
What to Teach Instead
Students often think science is about learning facts. By doing a 'mystery box' simulation where no one knows what's inside, they learn that science is actually a way of finding out things that are currently unknown.
Suggested Methodologies
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Frequently Asked Questions
What makes a question 'scientific' for a 7-year-old?
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Why do we need to ask questions in science?
Planning templates for Mathematics
5E Model
The 5E Model structures lessons through five phases (Engage, Explore, Explain, Elaborate, and Evaluate), guiding students from curiosity to deep understanding through inquiry-based learning.
unit plannerMath Unit
Plan a multi-week math unit with conceptual coherence: from building number sense and procedural fluency to applying skills in context and developing mathematical reasoning across a connected sequence of lessons.
rubricMath Rubric
Build a math rubric that assesses problem-solving, mathematical reasoning, and communication alongside procedural accuracy, giving students feedback on how they think, not just whether they got the right answer.
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Practicing drawing 2D shapes accurately and constructing them using various materials.
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Building 3D Shapes
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Using mathematical vocabulary to describe movement, including whole, half, quarter and three-quarter turns, both clockwise and anti-clockwise.
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Giving and following directions using language such as left, right, forwards, backwards, quarter turn, half turn.
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