Reason with shapes and their attributes.

Geometry

Reason with shapes and their attributes.

Geometry

Maine DOE

Last updated:

6/20/2013

Resources cannot be aligned to this standard, browse sub-standards to find lessons.

- This standard is part of: Math.Content.1.G
- This standard is derived from: CCSS.Math.Content.1.G.A

Finer grained standards that are part of this one

Distinguish between defining attributes (e.g., triangles are closed and three-sided) versus non-defining attributes (e.g., color, orientation, overall size); build and draw shapes to possess defining attributes.

Maine DOE

Last updated:

6/20/2013

Compose two-dimensional shapes (rectangles, squares, trapezoids, triangles, half-circles, and quarter-circles) or three-dimensional shapes (cubes, right rectangular prisms, right circular cones, and right circular cylinders) to create a composite shape, and compose new shapes from the composite shape.

Maine DOE

Last updated:

6/20/2013

Partition circles and rectangles into two and four equal shares, describe the shares using the words halves, fourths, and quarters, and use the phrases half of, fourth of, and quarter of. Describe the whole as two of, or four of the shares. Understand for these examples that decomposing into more equal shares creates smaller shares.

Maine DOE

Last updated:

6/20/2013

Standards with the same topic and subject but for other grades

Describe measurable attributes of objects, such as length or weight. Describe several measurable attributes of a single object.

Maine DOE

Last updated:

6/20/2013

Tell and write time to the nearest minute and measure time intervals in minutes. Solve word problems involving addition and subtraction of time intervals in minutes, e.g., by representing the problem on a number line diagram.

Maine DOE

Last updated:

6/20/2013

Find the area of a rectangle with whole-number side lengths by tiling it, and show that the area is the same as would be found by multiplying the side lengths.

Maine DOE

Last updated:

6/20/2013

Standards derived from the same national standard

Reason with shapes and their attributes.

North Carolina DOE

Last updated:

6/23/2015

Reason with shapes and their attributes.

Rhode Island DOE

Last updated:

6/20/2013

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