is an 8 1/2 by 11- inch white construction paper the same as an 8 1/2 by 11- inch white copy paper?

They are the same size, but construction paper is heavier than copy paper.

They also have different textures.

No, an 8 1/2 by 11-inch white construction paper is not the same as an 8 1/2 by 11-inch white copy paper.

To determine the difference between the two, you can look at their characteristics:

1. Purpose: Construction paper is usually thicker and more durable than copy paper. It is commonly used for crafts, art projects, and school assignments that require sturdier paper. On the other hand, copy paper is thinner and smoother, designed for printing and photocopying documents.

2. Texture: Construction paper has a rougher texture, making it suitable for various art techniques like drawing, cutting, and gluing. Copy paper has a smoother texture, which allows for more precise printing and writing.

3. Weight: Construction paper typically has a higher weight (measured in GSM or pounds) compared to copy paper. Higher weight indicates that the paper is thicker and more robust.

So, while both papers have the same dimensions of 8 1/2 by 11 inches, they are designed for different purposes and have different characteristics.