In this Seaside Symmetry Activity, 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.

These Triangle Cut Outs will quickly give you templates for classroom decoration or student activities.

Using this 2D 3D Flat Shapes Solid Figures Activity, students sort pictures of 2D and 3D shapes into flat shapes and solid figure categories.

Using this Sharing Chocolate Rows and Columns Activity, students partition a rectangle into rows and columns of same-size squares and count to find the total number of them.

This Making New Shapes Activity teaches students combine shapes to make different shapes to build their understanding of geometry.

This Making Shapes From Shapes Activity teaches students how use pattern and attribute blocks to create 2-D shapes with angles, and sides.

Using this Area and Perimeter Pirate Activity, students apply the area and perimeter formulas for rectangles to match each pirate with his ship.

Using thisCandy Land Shapes Activity, studentsplay Candy Land to practice identifying the shapes circle, square, triangle and rectangle.

Using this They're Equal Equivalent Fractions Activity, students explain equivalence of fractions and compare fractions by reasoning about their size.

Using this Sweet Rectangular Arrays Addition Activity, students use addition to find the total number of objects arranged in rectangular arrays with up to 5 rows and up to 5 columns; write an equation to express the total as a sum of equal addends.

In this 4.MD.5 Common Core Activity, students recognize angles as obtuse, acute or right by playing this game of War with a partner!

In this Up, Up, and Away! Measuring Angles Activity, students solve addition and subtraction problems to find unknown angles on a diagram.

Using this Equivalent Fractions 10 100 Denominators Activity, students express a fraction with a denominator 10 as an equivalent fraction with a denominator of 100.

Using this Baking with Geometry Activity, students match picture cards to the appropriate geometry term, identifying points, lines, line segments, rays, and angles.

Using this Design Your Own Theme Park Unit Square Activity, students measure areas by counting unit squares.

Using this Matching Shapes Activity, students recognize and draw shapes having specified attributes.

Using this Pizza For All Equal Parts Fractions Activity, students cut shapes into small parts and then describe them as halves, fourths, or quarters.

Using this Comparing Shapes Sorting Activity, students sort pictures of 2D and 3D shapes into the category that best describes which shape is shown.

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