Grade 1 Geometry CCSS.Math.1.G

Grade 1: Geometry Worksheets

24 printable practice pages aligned to CCSS.Math.1.G. Every worksheet is free to download, free to copy for the classroom, and built around the same Common Core sub-skill from a slightly different angle.

How many sides does a heptagon have? ___ How many sides does a heptagon have? ___ How many sides does a quadrilateral have? ___ How many sides does a pentagon have? ___
Grade 1 Geometry

Defining attributes of shapes: Practice Worksheet

Help students build fluency with Defining attributes of shapes using this Grade 1 printable from our Geometry series. Aligned to CCSS.Math.1.G, the page mixes routine computation, …

How many sides does a heptagon have? ___ How many sides does a pentagon have? ___ How many sides does a octagon have? ___ How many sides does a octagon have? ___
Grade 1 Geometry

Defining attributes of shapes: Word Problems

This printable worksheet gives Grade 1 students focused practice on Defining attributes of shapes, an essential building block within Geometry and one of the milestone skills insid…

How many sides does a octagon have? ___ How many sides does a quadrilateral have? ___ How many sides does a quadrilateral have? ___ How many sides does a pentagon have? ___
Grade 1 Geometry

Defining attributes of shapes: Fluency Drill

Help students build fluency with Defining attributes of shapes using this Grade 1 printable from our Geometry series. Aligned to CCSS.Math.1.G, the page mixes routine computation, …

How many sides does a octagon have? ___ How many sides does a hexagon have? ___ How many sides does a quadrilateral have? ___ How many sides does a triangle have? ___
Grade 1 Geometry

Defining attributes of shapes: Challenge Page

Use this free Grade 1 math worksheet to help your child master Defining attributes of shapes. It belongs to our Geometry collection, aligns with CCSS.Math.1.G, and is built so a ki…

Two equal triangles placed together can form a ___ Two equal triangles placed together can form a ___ Two equal triangles placed together can form a ___ Two equal triangles placed together can form a ___
Grade 1 Geometry

Composing 2D shapes: Practice Worksheet

Use this free Grade 1 math worksheet to help your child master Composing 2D shapes. It belongs to our Geometry collection, aligns with CCSS.Math.1.G, and is built so a kid with a s…

Two equal triangles placed together can form a ___ Two equal triangles placed together can form a ___ Two equal triangles placed together can form a ___ Two equal triangles placed together can form a ___
Grade 1 Geometry

Composing 2D shapes: Word Problems

Use this free Grade 1 math worksheet to help your child master Composing 2D shapes. It belongs to our Geometry collection, aligns with CCSS.Math.1.G, and is built so a kid with a s…

Two equal triangles placed together can form a ___ Two equal triangles placed together can form a ___ Two equal triangles placed together can form a ___ Two equal triangles placed together can form a ___
Grade 1 Geometry

Composing 2D shapes: Fluency Drill

Bring focused, low-prep practice into your classroom or home with this Grade 1 worksheet on Composing 2D shapes. It targets the Geometry strand of the Common Core math standards (C…

Two equal triangles placed together can form a ___ Two equal triangles placed together can form a ___ Two equal triangles placed together can form a ___ Two equal triangles placed together can form a ___
Grade 1 Geometry

Composing 2D shapes: Challenge Page

This printable worksheet gives Grade 1 students focused practice on Composing 2D shapes, an essential building block within Geometry and one of the milestone skills inside the Comm…

Two cubes stacked together make a rectangular ___ Two cubes stacked together make a rectangular ___ Two cubes stacked together make a rectangular ___ Two cubes stacked together make a rectangular ___
Grade 1 Geometry

Composing 3D shapes: Practice Worksheet

Help students build fluency with Composing 3D shapes using this Grade 1 printable from our Geometry series. Aligned to CCSS.Math.1.G, the page mixes routine computation, short word…

Two cubes stacked together make a rectangular ___ Two cubes stacked together make a rectangular ___ Two cubes stacked together make a rectangular ___ Two cubes stacked together make a rectangular ___
Grade 1 Geometry

Composing 3D shapes: Word Problems

Bring focused, low-prep practice into your classroom or home with this Grade 1 worksheet on Composing 3D shapes. It targets the Geometry strand of the Common Core math standards (C…

Two cubes stacked together make a rectangular ___ Two cubes stacked together make a rectangular ___ Two cubes stacked together make a rectangular ___ Two cubes stacked together make a rectangular ___
Grade 1 Geometry

Composing 3D shapes: Fluency Drill

Designed for Grade 1 learners, this printable explores Composing 3D shapes through clear, scaffolded problems that grow in difficulty across the page so kids hit a stretch challeng…

Two cubes stacked together make a rectangular ___ Two cubes stacked together make a rectangular ___ Two cubes stacked together make a rectangular ___ Two cubes stacked together make a rectangular ___
Grade 1 Geometry

Composing 3D shapes: Challenge Page

Use this free Grade 1 math worksheet to help your child master Composing 3D shapes. It belongs to our Geometry collection, aligns with CCSS.Math.1.G, and is built so a kid with a s…

A shape split into 2 equal parts. Each part is one ___ A shape split into 4 equal parts. Each part is one ___ A shape split into 2 equal parts. Each part is one ___ A shape split into 4 equal parts. Each part is one ___
Grade 1 Geometry

Halves and fourths: Practice Worksheet

Bring focused, low-prep practice into your classroom or home with this Grade 1 worksheet on Halves and fourths. It targets the Geometry strand of the Common Core math standards (CC…

A shape split into 2 equal parts. Each part is one ___ A shape split into 4 equal parts. Each part is one ___ A shape split into 2 equal parts. Each part is one ___ A shape split into 4 equal parts. Each part is one ___
Grade 1 Geometry

Halves and fourths: Word Problems

This printable worksheet gives Grade 1 students focused practice on Halves and fourths, an essential building block within Geometry and one of the milestone skills inside the Commo…

A shape split into 2 equal parts. Each part is one ___ A shape split into 4 equal parts. Each part is one ___ A shape split into 2 equal parts. Each part is one ___ A shape split into 4 equal parts. Each part is one ___
Grade 1 Geometry

Halves and fourths: Fluency Drill

Bring focused, low-prep practice into your classroom or home with this Grade 1 worksheet on Halves and fourths. It targets the Geometry strand of the Common Core math standards (CC…

A shape split into 2 equal parts. Each part is one ___ A shape split into 4 equal parts. Each part is one ___ A shape split into 2 equal parts. Each part is one ___ A shape split into 4 equal parts. Each part is one ___
Grade 1 Geometry

Halves and fourths: Challenge Page

Bring focused, low-prep practice into your classroom or home with this Grade 1 worksheet on Halves and fourths. It targets the Geometry strand of the Common Core math standards (CC…

If 12 cookies are shared equally by 3 kids, each gets ___ If 6 cookies are shared equally by 2 kids, each gets ___ If 25 cookies are shared equally by 5 kids, each gets ___ If 24 cookies are shared equally by 3 kids, each gets ___
Grade 1 Geometry

Equal shares: Practice Worksheet

Designed for Grade 1 learners, this printable explores Equal shares through clear, scaffolded problems that grow in difficulty across the page so kids hit a stretch challenge after…

If 24 cookies are shared equally by 3 kids, each gets ___ If 16 cookies are shared equally by 2 kids, each gets ___ If 6 cookies are shared equally by 3 kids, each gets ___ If 15 cookies are shared equally by 5 kids, each gets ___
Grade 1 Geometry

Equal shares: Word Problems

Bring focused, low-prep practice into your classroom or home with this Grade 1 worksheet on Equal shares. It targets the Geometry strand of the Common Core math standards (CCSS.Mat…

If 16 cookies are shared equally by 4 kids, each gets ___ If 6 cookies are shared equally by 3 kids, each gets ___ If 8 cookies are shared equally by 4 kids, each gets ___ If 6 cookies are shared equally by 3 kids, each gets ___
Grade 1 Geometry

Equal shares: Fluency Drill

Help students build fluency with Equal shares using this Grade 1 printable from our Geometry series. Aligned to CCSS.Math.1.G, the page mixes routine computation, short word proble…

If 9 cookies are shared equally by 3 kids, each gets ___ If 12 cookies are shared equally by 3 kids, each gets ___ If 24 cookies are shared equally by 3 kids, each gets ___ If 25 cookies are shared equally by 5 kids, each gets ___
Grade 1 Geometry

Equal shares: Challenge Page

Designed for Grade 1 learners, this printable explores Equal shares through clear, scaffolded problems that grow in difficulty across the page so kids hit a stretch challenge after…

A square has ___ equal sides A triangle has ___ sides A hexagon has ___ sides A pentagon has ___ sides
Grade 1 Geometry

Naming shape attributes: Practice Worksheet

Use this free Grade 1 math worksheet to help your child master Naming shape attributes. It belongs to our Geometry collection, aligns with CCSS.Math.1.G, and is built so a kid with…

A square has ___ equal sides A triangle has ___ sides A hexagon has ___ sides A pentagon has ___ sides
Grade 1 Geometry

Naming shape attributes: Word Problems

Bring focused, low-prep practice into your classroom or home with this Grade 1 worksheet on Naming shape attributes. It targets the Geometry strand of the Common Core math standard…

A square has ___ equal sides A triangle has ___ sides A hexagon has ___ sides A pentagon has ___ sides
Grade 1 Geometry

Naming shape attributes: Fluency Drill

Designed for Grade 1 learners, this printable explores Naming shape attributes through clear, scaffolded problems that grow in difficulty across the page so kids hit a stretch chal…

A square has ___ equal sides A triangle has ___ sides A hexagon has ___ sides A pentagon has ___ sides
Grade 1 Geometry

Naming shape attributes: Challenge Page

Bring focused, low-prep practice into your classroom or home with this Grade 1 worksheet on Naming shape attributes. It targets the Geometry strand of the Common Core math standard…

About these geometry worksheets

This collection focuses entirely on geometry for Grade 1. Every printable targets the Common Core standard CCSS.Math.1.G, and we built four practice variants per sub-skill: a straight practice worksheet, a word-problem set, a fluency drill, and a stretch challenge. Same idea, four different ways in.

The variants matter. Kids who meet a skill from several angles hold onto it longer than kids who do five rounds of the same worksheet. A child who runs a fluency drill on Monday, a word-problem set on Wednesday, and a challenge page on Friday is practicing the exact same Common Core sub-skill three ways, and locking it in.

For families using these at home: pick one page per session, set a quiet 10 to 15 minute window, and sit with your child to talk through the tricky problems when they finish. For teachers: this collection slots cleanly into morning math, a small-group rotation, fast-finisher work, or a homework folder. The same one-page format works in all of those contexts.

If the practice here feels too easy or too hard, slide one grade up or down from the Geometry hub. The same skill shows up at multiple grade levels, so you can pull the version that matches your student's current edge.