Common Core math · Grade 1 · Geometry
1.G.A.1
Know what makes a shape that shape — sides and corners, not colour or size.
What 1.G.A.1 says
Distinguish between defining attributes versus non-defining attributes; build and draw shapes to possess defining attributes.
- Grade
- Grade 1
- Domain
- G — Geometry
- Full code
- CCSS.MATH.CONTENT.1.G.A.1
Free worksheets for 1.G.A.1
11 aligned worksheets. Every one is a free printable PDF. No account, no email, no paywall.
Shape Attributes — Counting Faces and Edges
Math · 1 page
Shape Attributes — Counting Sides and Vertices — Extra Practice
Math · 1 page
Shape Attributes — Count Sides and Vertices
Math · 1 page
Shape Attributes — Sides, Angles, Vertices
Math · 1 page
Compare Shapes — Sides and Corners
Math · 1 page
Defining Attributes — Sides and Corners
Math · 1 page
Defining Attributes — What Makes a Shape
Math · 1 page
Defining Attributes — Defining or Not
Math · 1 page
Defining Attributes — Build by Attribute
Math · 1 page
Defining Attributes — Name by Attribute
Math · 1 page
Defining Attributes — Colour Does Not Count
Math · 1 page
More free Grade 1 math
Other Grade 1 standards
1.G.A.1 — common questions
What is 1.G.A.1?
1.G.A.1 is a Grade 1 Common Core math standard in the Geometry domain. It reads: “Distinguish between defining attributes versus non-defining attributes; build and draw shapes to possess defining attributes.”
What grade is 1.G.A.1?
1.G.A.1 is a Grade 1 standard. The number straight after the domain letters is the grade, so the “1” in 1.G.A.1 means Grade 1.
What does the code 1.G.A.1 stand for?
Read it left to right: 1 is the grade, G is the domain (Geometry), and the last number is the standard within that domain. The full identifier is CCSS.MATH.CONTENT.1.G.A.1.
Are there free worksheets for 1.G.A.1?
Yes — 11 printable worksheets on this page are aligned to 1.G.A.1. Every one is a free PDF with no account, no email and no paywall.