MATHEMATICS

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Below are the objectives for Grade 4. Click on the link for students or for teachers for any objective to see the resources available or to add your own resource.

Home - Math - Grade 4

Standard 3: Geometry and Spatial Sense
Resources	Benchmark	Indicator
	A. Provide rationale for groupings and comparisons of two-dimensional figures and three-dimensional objects. E. Use attributes to describe, classify, and sketch plane figures and build solid objects. F. Develop definitions of classes of shapes.	1. Describe, classify, compare and model two- and three-dimensional objects using their attributes. (Read, write, and apply vocabulary). 2. Identify similarities and differences of quadrilaterals; e.g., squares, rectangles, parallelograms and trapezoids. 3. Identify and define triangles based on angle measures (equiangular, right, acute and obtuse triangles) and side lengths (isosceles, equilateral and scalene triangles).
	B. Describe and identify points, lines and planes in the environment.	1. Describe points, lines and planes, and identify models in the environment.
	C. Describe and identify interacting, parallel and perpendicular lines or segments in the environment.	1. Identify, describe and model intersecting, parallel and perpendicular lines and line segments; e.g., use straws or other material to model lines.
	G. Find and name locations in coordinate systems.	1. Specify locations and plot ordered pairs on a coordinate plane, using first quadrant points (x, y).
	I. Describe, identify and model reflections, rotations and translations, using physical materials. J. Describe a motion of series of transformations that show two shapes are congruent.	1. Identify, describe and use reflections (flips), rotations (turns), and translations (slides) in solving geometric problems; e.g., use transformations to determine if 2 shapes are congruent.

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Standard 3: Geometry and Spatial Sense

Indicator

1. Describe points, lines and planes, and identify models in the environment.

1. Identify, describe and model intersecting, parallel and perpendicular lines and line segments; e.g., use straws or other material to model lines.

1. Specify locations and plot ordered pairs on a coordinate plane, using first quadrant points (x, y).

1. Identify, describe and use reflections (flips), rotations (turns), and translations (slides) in solving geometric problems; e.g., use transformations to determine if 2 shapes are congruent.