Success TutoringWorksheets

Year 1 2D Shapes: Names, Sides and Corners Worksheet — Level 1 — Practice Set 4 — Answers

Answer sheet with worked solutions for the Year 1 2d & 3d shapes worksheet.

Success TutoringWorksheetsAnswer sheetYear 1 · Mathematics · 2D & 3D Shapes

Year 1 2D Shapes: Names, Sides and Corners Worksheet — Level 1 — Practice Set 4 — Answers

Use what you know about each shape. Sides are the straight edges. Corners are where two sides meet.

1.A pentagon has (answer space) sides.

Answer: 5

A pentagon has five sides.

2.Which shape has 5 sides and 5 corners?
  1. Asquare
  2. Bcircle
  3. Cpentagon

Answer: pentagon

A pentagon has five sides.

3.A triangle has (answer space) corners.

Answer: 3

A triangle has three straight sides, so it has 3 corners.

4.A square has (answer space) sides.

Answer: 4

A square has four equal sides.

5.Which shape has 5 sides and 5 corners?
  1. Apentagon
  2. Brectangle
  3. Ctriangle

Answer: pentagon

A pentagon has five sides.

6.A pentagon has (answer space) corners.

Answer: 5

A pentagon has five sides, so it has 5 corners.

7.A hexagon has (answer space) sides.

Answer: 6

A hexagon has six sides.

8.Which shape has four equal sides?
  1. Asquare
  2. Bhexagon
  3. Ctriangle

Answer: square

A square has four equal sides.

9.A triangle has (answer space) sides.

Answer: 3

A triangle has three straight sides.

10.Which shape has four sides, with opposite sides the same length?
  1. Ahexagon
  2. Btriangle
  3. Crectangle

Answer: rectangle

A rectangle has four sides, with opposite sides the same length.

11.Which shape has four sides, with opposite sides the same length?
  1. Atriangle
  2. Bhexagon
  3. Crectangle

Answer: rectangle

A rectangle has four sides, with opposite sides the same length.

12.A square has (answer space) corners.

Answer: 4

A square has four equal sides, so it has 4 corners.

Free worksheets at worksheets.successtutoring.com · © Success Tutoring · Free for personal and classroom use

Marking tips

  • Give credit for correct method even when the final answer slips — the working shows where the thinking went right.
  • For open-ended tasks, use the success criteria as a checklist rather than looking for one "right" answer.
  • Celebrate what went well first, then pick one thing to work on next.