Grade 1 - Math
6 printable versions - On Level - About 6 minutes each
Grade 1 - Math - On Level
Worksheet 1Attribute check: how many sides does this figure have?
Attribute check: what shape name matches this figure?
Which shape has 3 sides?
Which detail is a defining attribute of a square?
Which description fits a trapezoid?
Attribute check: how many sides does this figure have?
Attribute check: what shape name matches this figure?
Which shape has 5 sides?
Which detail is a defining attribute of a trapezoid?
Which description fits a triangle?
Shape recognition grows more rigorous in first grade. Children move from naming familiar examples to identifying defining attributes: number of sides, number of corners, straight edges, and whether a figure is closed. A triangle is still a triangle when it is tilted, and a rectangle remains a rectangle when it is long and narrow. This worksheet asks children to count sides and corners, choose a shape from its attributes, and reject non-defining details such as color or size. Support pages use triangles, squares, rectangles, and circles. Standard and challenge pages include trapezoids, pentagons, and hexagons without expecting advanced vocabulary beyond visible attributes. Ask children to touch each side once, then each corner once, before choosing a name or description with evidence.
A closed shape with three straight sides and three corners is a triangle.
Rejecting a tilted square because it does not look like the usual classroom example.
Count sides and corners instead of relying on how the shape is turned.