Grade 3 geometry asks students to sort and name shapes, including the solids, and to talk about angles. Spatial Sense expectation E1.1 covers prisms, pyramids, two-dimensional shapes, and angles. The printable preview begins with the number of sides on a triangle and the lines of symmetry of a square. An angle of 70 degrees has to be named by its size. Students find the perimeter of a pictured rectangle, name a triangle with exactly two equal sides, and name the transformation that turns a shape about a point. Coordinate grids in all four quadrants are Grade 6 geometry. This page is the shape, the angle, and the turn.
Ontario curriculum: Mathematics (2020) · Spatial Sense E1.1 — sort, construct, and identify prisms, pyramids, and two-dimensional shapes, including angles
One question gives an angle of 70 degrees and asks what kind of angle it is. Ontario E1.1 includes angles along with prisms, pyramids, and flat shapes.
Does the worksheet include symmetry?
Yes. Students are asked how many lines of symmetry a square has, and a later item names a triangle with exactly two equal sides.
Are coordinates part of Grade 3 geometry here?
Not on this page. Plotting a point is on the Grade 6 geometry worksheet. Grade 3 uses the shape, its symmetry, and a turn about a point.
