Grade 1 Geometry: Count the corners

Generate a printable Grade 1 geometry worksheet for this skill. Change the difficulty, layout or problem count below, then print the worksheet or its answer key.

What students practice: Counting sides and corners are defining attributes of shapes.

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What to practice

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Worksheet preview — matches what “Print worksheet” produces.Grade 1 · Geometry · Count the corners · Standard

Grade 1 · Geometry

Count the Corners

Name: Class: Date:

Set 1 · Grade 1 · Geometry

Example problems by difficulty

Real samples from this generator. Every worksheet is a fresh random set, so yours will differ.

Easy

How many corners does this shape have?
Answer: 4

Standard

How many corners does this shape have?
Answer: 5

Challenge

How many corners does this shape have?
Answer: 6

Where this skill fits

Previous skill: Count the sides
All grades: Geometry worksheets, Grades 1–5

Related Common Core standards

1.G.A.1 — Distinguish defining attributes of shapes (e.g. number of sides) from non-defining ones.

The task matches what these standards describe at this grade. Common Core–informed practice; not a claim of official alignment.