This topic is about calculating the area of obtuse triangles on a grid. It provides visual problems where the student must use the 1x1 squares on a grid to estimate the area of a given triangle. The level of focus is on understanding the concept connecting shapes, units of measurement, and calculation to calculate areas. This subject is part of a broader study unit on 'Triangle Area - Intro'.
Work on practice problems directly here, or download the printable pdf worksheet to practice offline.
morePractice:
Area of an Obtuse Triangle - On Grid - Image to Area
Complete these online problems with 80% or 4 correct answers in a row. Results are immediate.
Find the area of the triangle on this grid of 1x1 squares
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Area of an Obtuse Triangle - On Grid - Image to Area Worksheet
| Math worksheet on 'Area of an Obtuse Triangle - On Grid - Image to Area (Level 1)'. Part of a broader unit on 'Triangle Area - Intro' Learn online: app.mobius.academy/math/units/triangle_area_intro/ |
1
| Find the area of the triangle on this grid of 1x1 squares |
a
| 4 |
b
| 2 |
c
| 3 |
d
| 1.5 |
e
| 2.5 |
f
| 3.5 |
2
| Find the area of the triangle on this grid of 1x1 squares |
a
| 1 |
b
| 3 |
c
| 6 |
d
| 3.5 |
e
| 2.5 |
f
| 1.5 |
3
| Find the area of the triangle on this grid of 1x1 squares |
a
| 4 |
b
| 2 |
c
| 0.5 |
d
| 1.5 |
e
| 6 |
f
| 3 |
4
| Find the area of the triangle on this grid of 1x1 squares |
a
| 5.5 |
b
| 4.5 |
c
| 1.5 |
d
| 3 |
e
| 2.5 |
f
| 2 |
5
| Find the area of the triangle on this grid of 1x1 squares |
a
| 2.5 |
b
| 2 |
c
| 0.5 |
d
| 6 |
e
| 5 |
f
| 1.5 |
6
| Find the area of the triangle on this grid of 1x1 squares |
a
| 4 |
b
| 0.5 |
c
| 1.5 |
d
| 1 |
e
| 5.5 |
f
| 3.5 |
7
| Find the area of the triangle on this grid of 1x1 squares |
a
| 3 |
b
| 7.5 |
c
| 2 |
d
| 4 |
e
| 1 |
f
| 0.5 |