Observable Properties Worksheets | Worsheets library - Free Printable

Problem Description:

The task is to identify observable properties of objects and describe them using appropriate words. The worksheet provides a list of adjectives for each object, and students are asked to circle the most suitable words and add one word of their own.

Objects and Adjectives:

1. Soap: hard, slippery, triangle, bumpy, small
2. Fork: soft, shiny, hard, smooth, short
3. Tree: rough, big, tall, round, blue
4. Grapes: square, round, sweet, salty, rough
5. Balloon: spiky, smooth, round, thin, heavy
6. Crayon: fat, skinny, smooth, rough, loud
7. Blanket: hard, soft, large, small, slippery
8. Puppy: big, spiky, soft, green

Solution:

#### 1. Soap
- Observable Properties: hard, slippery, triangle, bumpy, small
- Description: Soap is typically hard, slippery, and has a triangular or rectangular shape. It can also feel bumpy due to its texture.
- Word to Circle: hard, slippery, triangle, bumpy, small
- Additional Word: foamy (since soap produces foam when used with water).

#### 2. Fork
- Observable Properties: soft, shiny, hard, smooth, short
- Description: A fork is usually made of metal, which makes it shiny and hard. Its surface is smooth, and it is relatively short in length.
- Word to Circle: shiny, hard, smooth, short
- Additional Word: metallic (since forks are often made of metal).

#### 3. Tree
- Observable Properties: rough, big, tall, round, blue
- Description: Trees are generally rough due to their bark, big in size, tall in height, and have a round trunk. They are not blue in color.
- Word to Circle: rough, big, tall, round
- Additional Word: green (since trees have green leaves).

#### 4. Grapes
- Observable Properties: square, round, sweet, salty, rough
- Description: Grapes are round in shape, sweet in taste, and have a slightly rough texture. They are not square or salty.
- Word to Circle: round, sweet, rough
- Additional Word: juicy (since grapes are known for their juiciness).

#### 5. Balloon
- Observable Properties: spiky, smooth, round, thin, heavy
- Description: Balloons are smooth, round, and thin in material. They are not spiky or heavy.
- Word to Circle: smooth, round, thin
- Additional Word: colorful (since balloons come in various colors).

#### 6. Crayon
- Observable Properties: fat, skinny, smooth, rough, loud
- Description: Crayons can be fat or skinny, smooth on the outside, and sometimes have a rough texture where the wax is exposed. They are not loud.
- Word to Circle: fat, skinny, smooth, rough
- Additional Word: colorful (since crayons come in different colors).

#### 7. Blanket
- Observable Properties: hard, soft, large, small, slippery
- Description: Blankets are generally soft, large in size, and not hard or slippery.
- Word to Circle: soft, large
- Additional Word: warm (since blankets provide warmth).

#### 8. Puppy
- Observable Properties: big, spiky, soft, green
- Description: Puppies are generally soft, not big (they are small), and not spiky or green.
- Word to Circle: soft
- Additional Word: fluffy (since puppies have soft, fluffy fur).

Final Answer:

Here is the completed worksheet with circled words and additional descriptions:

1. Soap: hard, slippery, triangle, bumpy, small
Additional Word: foamy

2. Fork: shiny, hard, smooth, short
Additional Word: metallic

3. Tree: rough, big, tall, round
Additional Word: green

4. Grapes: round, sweet, rough
Additional Word: juicy

5. Balloon: smooth, round, thin
Additional Word: colorful

6. Crayon: fat, skinny, smooth, rough
Additional Word: colorful

7. Blanket: soft, large
Additional Word: warm

8. Puppy: soft
Additional Word: fluffy

Final Answer:
\boxed{
\text{Foamy, Metallic, Green, Juicy, Colorful, Colorful, Warm, Fluffy}
}