Give 3 examples in the space below of an item you could use as a straight edge.

1. A ruler: A ruler is a commonly used straight edge tool that is available in various lengths, usually made of plastic or metal, with straight edges and marked measurements.

2. A piece of cardboard: A straight piece of cardboard, such as a cut-out from a cereal box, can be used as a makeshift straight edge for drawing or measuring straight lines.

3. A metal angle ruler: An angle ruler is a specialized straight edge tool that consists of a metal ruler with an attached metal arm at a right angle, providing both straight edge and angle measuring capabilities.

Sure! Here are three examples of items that can be used as a straight edge:

1. Ruler: A ruler is a common and convenient straight edge tool. It typically has straight edges with measurement markings along its length, making it easy to use for drawing straight lines or measuring distances.

2. Credit card: A credit card or any other similar plastic card with a straight edge can be used as a makeshift straight edge. While it may not have measurement markings, it can still be used to guide a pen or pencil for drawing straight lines.

3. Wooden dowel: A wooden dowel is a cylindrical rod typically made of wood that can be used as a straight edge. It is smooth and straight, making it suitable for drawing straight lines or guiding a cutting tool for precise measurements or cuts.

Remember to always be cautious when using any sharp objects as straight edges, and make sure they are stable and securely held in place to avoid any accidents.