WorksheetsScience 2.6 Review, 2nd Grade
Total questions: 14
Worksheet time: 24mins
Identify which object shows a liquid.
C
Jacob collected three smooth, round objects: a marble, a soccer ball, and a bowling ball. Which word can be used to describe the soccer ball and bowling ball in terms of size compared to the marble?
harder
larger
more
Classify the objects by texture. Which items are soft or hard?
A. Pillow
Soft
B. Rock
Hard
C. Cotton
Soft
D. Steel
Hard
Meg is classifying items by their relative temperature. Which items would she classify as hot? Choose TWO correct answers.
cup of coffee
fire
glass of lemonade
ice cream cone
snow
Roberto is sorting and classifying the objects shown by their flexibility. Which statement is a conclusion Roberto can make about the flexibility of these objects?
All of the objects have the same flexibility.
The brick has more flexibility than the rubber band.
The plastic drinking straw has more flexibility than the pencil.
Hattie put on a safety tool before rubbing a piece of wood with sandpaper. Which sentence identifies how this tool is used for safety during classroom investigations?
It is worn to protect eyes.
It is worn to protect hands.
It is worn to protect clothes.
Look at the picture. Alex is testing how he can change a piece of wood by sanding it. Which identifies the property of the wood that is changing?
color
shape
texture
Sasha conducted an investigation. On a hot day, she put ice outside and watched the ice melt. Which sentence identifies how the physical properties of the ice changed when the ice melted?
The ice changed from a solid to a liquid.
The ice changed from a liquid to a solid.
The ice did not change and stayed a solid.
Lilibet wants to investigate two bottles of milk. She put one bottle in the refrigerator and one in a cooler. Both the refrigerator and the cooler have a current temperature of 6°C. The milk will freeze when it gets to 0°C. How much cooler does it need to get to freeze her milk?
0 °C
3 °C
6 °C
Samuel conducted an investigation with an ice cube, a block of wood, and a sheet of paper. He changed the physical properties of each object. How did he change each object?
He changed the shape by melting it.
He changed the texture by sanding it.
He changed the size by cutting it.
Dave built a house out of blocks. He then knocked the house down. What does the picture show?
The house and blocks are made of different things.
The house changed into wooden blocks but could not be put back together.
The house of blocks was taken apart and then put back together to make a new house.
Which explains what makes a building-block monster truck so much bigger than a building-block pickup truck?
bigger wheels
more building blocks
different shapes of blocks
Anne combined the blocks in the first picture to make different houses. The houses were made from ____________.
one big block
many small pieces
three large pieces
Sam used a set of small pieces to build a car. He used many of the same pieces to build a bicycle. Which sentences explain how the pieces were used to make different objects? Choose TWO correct answers.
The bicycle uses different pieces than the car because it is taller.
The car and bicycle use all the same pieces because they work the same.
The objects both need the same wheels to roll, but each one needs different numbers.
The pieces that make up the bicycle are in the same places as the pieces that make up the car.
