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1st Grade 2D Shapes: Names, Sides and Corners Worksheet — Level 2 — Practice Set 3 — Answers

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

Success TutoringWorksheetsAnswer sheet1st Grade · Mathematics · 2D & 3D Shapes

1st Grade 2D Shapes: Names, Sides and Corners Worksheet — Level 2 — Practice Set 3 — 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 four equal sides?
  1. Apentagon
  2. Btriangle
  3. Csquare

Answer: square

A square has four equal sides.

3.A triangle has (answer space) corners.

Answer: 3

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

4.A hexagon has (answer space) sides.

Answer: 6

A hexagon has six sides.

5.Which shape has no sides and no corners?
  1. Acircle
  2. Boctagon
  3. Ctriangle

Answer: circle

A circle is perfectly round.

6.A hexagon has (answer space) corners.

Answer: 6

A hexagon has six sides, so it has 6 corners.

7.Which shape has 6 sides and 6 corners?
  1. Aoctagon
  2. Bhexagon
  3. Ctriangle

Answer: hexagon

A hexagon has six sides.

8.A pentagon has (answer space) corners.

Answer: 5

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

9.A square has (answer space) sides.

Answer: 4

A square has four equal sides.

10.Which shape has 8 sides and 8 corners?
  1. Acircle
  2. Bsquare
  3. Coctagon

Answer: octagon

An octagon has eight sides, like a stop sign.

11.A square has (answer space) corners.

Answer: 4

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

12.An octagon has (answer space) sides.

Answer: 8

An octagon has eight sides, like a stop sign.

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