Kitchen Shopping Math Worksheet for Grade 3 | Free & Printable - Free Printable

Problem Description:

The task is to categorize cooking supplies into two groups: Sharp and Not Sharp. The goal is to determine which items are sharp and which are not, based on their characteristics.

List of Items:

1. Knife
2. Measuring cup
3. Scissors
4. Blender
5. Plate
6. Spatula
7. Can opener
8. Spoon
9. Cup
10. Rolling pin
11. Mixer
12. Pizza cutter

Solution Approach:

To solve this problem, we need to analyze each item and determine whether it has a sharp edge or blade that could potentially cause injury. Here’s the breakdown:

#### Sharp Items:
- Knife: Typically has a sharp blade used for cutting.
- Scissors: Have two sharp blades used for cutting.
- Can opener: Often has a sharp blade to cut through can lids.
- Pizza cutter: Has a sharp wheel or blade for cutting pizza.

#### Not Sharp Items:
- Measuring cup: Used for measuring liquids or dry ingredients; no sharp edges.
- Blender: A motorized appliance with blades inside, but the exterior is not sharp.
- Plate: A flat surface used for serving food; no sharp edges.
- Spatula: Used for flipping or scraping; typically has a flat or slightly curved edge, not sharp.
- Spoon: Used for stirring or scooping; no sharp edges.
- Cup: A container for holding liquids; no sharp edges.
- Rolling pin: Used for rolling dough; cylindrical and smooth.
- Mixer: An appliance used for mixing ingredients; no sharp exterior parts.

Final Categorization:

#### Sharp:
- Knife
- Scissors
- Can opener
- Pizza cutter

#### Not Sharp:
- Measuring cup
- Blender
- Plate
- Spatula
- Spoon
- Cup
- Rolling pin
- Mixer

Explanation:

The classification is based on the presence of sharp edges or blades that could cause injury. Items like knives, scissors, can openers, and pizza cutters are designed to cut or pierce, making them sharp. In contrast, items such as measuring cups, plates, spoons, and rolling pins are smooth and do not have sharp edges.

Final Answer:

\[
\boxed{
\text{Sharp: Knife, Scissors, Can opener, Pizza cutter} \\
\text{Not Sharp: Measuring cup, Blender, Plate, Spatula, Spoon, Cup, Rolling pin, Mixer}
}
\]