2D, 3D, & Area Review for Unit 4
Flashcard
•
Mathematics
•
2nd Grade
•
Practice Problem
•
Hard
Wayground Content
Used 1+ times
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15 questions
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1.
FLASHCARD QUESTION
Front
What is a 2D shape?
Back
A shape that has only length and width, like a square or circle.
2.
FLASHCARD QUESTION
Front
What is a 3D shape?
Back
A shape that has length, width, and height, like a cube or sphere.
3.
FLASHCARD QUESTION
Front
What is the area of a shape?
Back
The amount of space inside a shape, measured in square units.
4.
FLASHCARD QUESTION
Front
How many sides does a triangle have?
Back
A triangle has 3 sides.
5.
FLASHCARD QUESTION
Front
What is a polygon?
Back
A closed shape with straight sides, like a triangle or rectangle.
6.
FLASHCARD QUESTION
Front
What is a vertex?
Back
A point where two sides of a shape meet.
7.
FLASHCARD QUESTION
Front
How many vertices does a cube have?
Back
A cube has 8 vertices.
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