Area of Irregular Shapes
Flashcard
•
Mathematics
•
3rd Grade
•
Hard
+3
Standards-aligned
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15 questions
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1.
FLASHCARD QUESTION
Front
What is the area of a shape?
Back
The area of a shape is the amount of space inside the shape, measured in square units.
2.
FLASHCARD QUESTION
Front
How do you find the area of a rectangle?
Back
To find the area of a rectangle, multiply its length by its width. Area = Length × Width.
Tags
CCSS.3.MD.C.7B
CCSS.4.MD.A.3
3.
FLASHCARD QUESTION
Front
What is a square unit?
Back
A square unit is a unit of measure for area, representing a square that is 1 unit long on each side.
Tags
CCSS.3.MD.C.5A
4.
FLASHCARD QUESTION
Front
What is the formula for the area of a triangle?
Back
The area of a triangle is found using the formula: Area = 1/2 × Base × Height.
Tags
CCSS.6.G.A.1
5.
FLASHCARD QUESTION
Front
What is an irregular shape?
Back
An irregular shape is a shape that does not have equal sides or angles.
Tags
CCSS.1.G.A.1
CCSS.2.G.A.1
6.
FLASHCARD QUESTION
Front
How can you estimate the area of an irregular shape?
Back
You can estimate the area of an irregular shape by breaking it down into regular shapes (like rectangles and triangles) and adding their areas.
7.
FLASHCARD QUESTION
Front
What is the area of a square with sides of 4 units?
Back
Area = 4 units × 4 units = 16 square units.
Tags
CCSS.3.MD.C.7B
CCSS.4.MD.A.3
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