area of a triangle

Presentation

•

Mathematics

•

3rd Grade

•

Practice Problem

•

Easy

Emily Rangel

Used 6+ times

FREE Resource

4 Slides • 5 Questions

How to find the area of a triangle?

Open Ended

Any plans for spring break?

Type response here

6 Types of triangles

Equilateral
Scalene
Isosceles
Acute triangle
Right triangle
Obtuse

Multiple Choice

what is a triangle?

it's a three-sided polygon with four vertices and four edges

is a three-sided polygon that consists of three edges and three vertices

Its the shape of a pizza box

I don't know

Draw

Can you draw a right triangle?

What is Area?

The area is the number of square units the figure contains inside.
The formula used is Base x height divided by two
or 1/2 x base x height

Draw

let's try together

Multiple Choice

Anna wants to paint the front of her triangular house; she wants to know the wall area to find out how much paint she has to buy if the base is 10 feet and the height is 30 feet. What is the total area?

120ft

160 ft^2

150 ft^2

300ft

let's play a game
https://play.blooket.com/play

How to find the area of a triangle?

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