Fourth - Shape, position and movement
Standard 4.GMD.1.1 - Use Pythagorean Theorem to find the distance between two points on a coordinate plane.
Included Skills: Geometry
Properties of 2D shapes and 3D objects • I have explored the relationships that exist between the sides, or sides and angles, in right-angled triangles and can select and use an appropriate strategy to solve related problems, interpreting my answer for the context. • Having investigated the relationships between the radius, diameter, circumference and area of a circle, I can apply my knowledge to solve related problems. • Calculates the length of any side of a right-angled triangle using the Theorem of Pythagoras. • Calculates the size of an angle in a right-angled triangle using trigonometry. • Calculates the length of a side in a right-angled triangle using trigonometry. • Uses the formula C = π D or C = 2π r to calculate the circumference of a circle. • Uses the formula A = πr2 to calculate the area of a circle. • Calculates diameter and radius of a circle when given the area or circumference.