In this 2.G.1 Second Grade Common Core Lesson, students will recognize and draw shapes having specific attributes such as given number of angles or sides.

In this 4.G.2 Fourth Grade Common Core Lesson, students classify shapes based on presence or absence of specific lines and angles.

Using the Volume Song (MP3), students will be able to define, give examples and find volume of 3D Shapes using the catchy and memorable lyrics.

This sort it organizing shapes activity has students sort 24 shape cards by rules like equal sides, right angles and parallel sides. Made for 3rd to 5th grade, with a practice page and answer key included.

This geometric measurement understanding unit squares activity has 3rd-4th grade students match area words to meanings and pictures, then count unit squares. Answer key included for quick checking.

This estimate and count unit squares activity helps 2nd-3rd Grade students find area by covering shapes with paper tiles. A practice page and answer key are included.

This 1.G.1 Common Core activity has 1st-2nd grade students sort colorful shape cards into houses by their number of sides, with a practice page and answer key included.

This constructing 2-D and 3-D shapes worksheet has 3rd graders count sticks, balls, and faces on four solid models, then solve building problems. An answer key is included for fast checking.

This using objects to construct new shapes worksheet has 2nd grade students count the straws and twist ties in four shape models and name each shape. An answer key is included for quick checking.

The Where Can I See Hexagons? Reading Comprehension Worksheet gives 3rd grade readers a nonfiction passage about hexagons in everyday life, four comprehension questions, a vocabulary item, a written response, and an answer key.

The Where Can I See Diamonds? Reading Comprehension Worksheet gives 3rd grade readers a nonfiction passage about diamonds in everyday life, four comprehension questions, a vocabulary item, a written response, and an answer key.

The Where Can I See Flat Solids? Reading Comprehension Worksheet gives 3rd grade readers a nonfiction passage about flat solids in everyday life, four comprehension questions, a vocabulary item, a written response, and an answer key.

Using K.G.2 Kindergarten Common Core Lesson, students name and sort shapes on cards to learn shape names and attributes.

This 1.G.2 First Grade Common Core Lesson teaches that two shapes can be put together to make a new shape.

In this 2.G.3 Second Grade Common Core Lesson, students will partition circles and rectangles into two, three, or four equal shares.

In this 4.G.3 Fourth Grade Common Core Lesson, students recognize a line of symmetry for a two-dimensional figure as a line across the figure such that the figure can be folded along the line into matching parts.

A CMAS 4th grade math practice test workbook for teachers, with a pretest, skill practice for all 41 standards, mixed review and 2 full-length practice tests. Answer key included, so test prep is ready to go.

A CMAS 5th grade math practice test workbook for teachers, with a pretest, skill practice for all 37 standards, mixed review and 2 full-length practice tests. Answer key included, so test prep is ready to go.

A CMAS 3rd grade math practice test workbook for teachers, with a pretest, skill practice for all 36 standards, mixed review and 2 full-length practice tests. Answer key included, so test prep is ready to go.

This baking with geometry activity helps 4th and 5th grade students sort points, lines, line segments, rays and angles on a fun bake sale mat. A practice page and an answer key are included.