Triangles and Area of 2D Shapes

Presentation

•

Mathematics

•

6th - 8th Grade

•

Easy

•

CCSS

6.G.A.1, 6.NS.B.3, 8.G.A.5

Standards-aligned

Randol Jimenez

Used 7+ times

FREE Resource

5 Slides • 22 Questions

Multiple Choice

Can the following side measures form a triangle?
3, 5, 8

Yes

Multiple Choice

Does a triangle with these side lengths exist?
15, 12, 9

Yes

I don't know.

Multiple Choice

Which of the following does not represent the lengths of the sides of a triangle?

2 cm, 6 cm, 7 cm

5 cm, 2 cm, 5 cm

5 cm, 5 cm, 8 cm

3 cm, 10 cm, 15 cm

Multiple Choice

Find the measure of the missing angle.

8^o

58^o

122^o

64^o

Multiple Choice

Find the measure of angle D.

140 degrees

16 degrees

40 degrees

90 degrees

Multiple Choice

Find the measure of the indicated angle.

144

Multiple Choice

Angles that are exactly 90 degrees are called _____ ______.

tight angles

acute angles

obtuse angles

right angles

Multiple Choice

The Triangle Sum Theorem states that the sum of all angles in a triangle is ______.

45°

90°

180°

360°

Multiple Choice

Classify this triangle by its angles

Acute

Equiangular

Obtuse

Right

Multiple Choice

acute

obtuse

right

Multiple Choice

An angle that is less than 90 degrees.

acute

right

ray

obtuse

Multiple Choice

An angle that is more than 90 degrees but less than 180 degrees.

acute

ray

right

obtuse

Multiple Choice

Find the area of the triangle

12 in²

24 in²

6 in²

Fill in the Blanks

Multiple Choice

Find the area.

40 in²

40 in

4 in²

Multiple Choice

Find the area.

60 in

60 in²

50 in

50 in²

Multiple Choice

What is the total length of the bases?

10 in

12 in

14 in

Multiple Choice

What is the height of this trapezoid?

4 in

6 in

8 in

Multiple Choice

What is the total length of the bases?

24 m

23 m

15 m

Multiple Choice

What is the area of this trapezoid?

216 cm²

204 cm²

156 cm²

Multiple Choice

What is the area of this trapezoid?

120 m²

92 m²

84 m²

Multiple Choice

What is the area of this trapezoid.

30 cm²

44 cm²

88 cm²

22 cm²

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