Area of Irregular Shapes
Flashcard
•
Mathematics
•
3rd Grade
•
Practice Problem
•
Medium
+5
Standards-aligned
Wayground Content
Used 1+ times
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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 an irregular shape?
Back
To find the area of an irregular shape, you can divide it into smaller regular shapes, find the area of each, and then add them together.
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
If a shape has an area of 24 square units, what does that mean?
Back
It means that the space inside the shape can fit 24 squares that are each 1 unit by 1 unit.
Tags
CCSS.3.MD.C.5A
5.
FLASHCARD QUESTION
Front
What is the area of a rectangle with a length of 5 units and a width of 4 units?
Back
20 square units (Area = length × width = 5 × 4).
Tags
CCSS.3.MD.C.7B
CCSS.4.MD.A.3
6.
FLASHCARD QUESTION
Front
What is the area of a triangle with a base of 6 units and a height of 3 units?
Back
9 square units (Area = 1/2 × base × height = 1/2 × 6 × 3).
Tags
CCSS.6.G.A.1
7.
FLASHCARD QUESTION
Front
What is the formula for the area of a rectangle?
Back
Area = length × width.
Tags
CCSS.3.MD.C.7B
CCSS.4.MD.A.3
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