Exploring the Triangle Sum Theorem

Exploring the Triangle Sum Theorem

Assessment

Interactive Video

Mathematics

6th - 8th Grade

Practice Problem

Hard

CCSS
8.G.A.5, 4.G.A.1, 7.G.B.5

Standards-aligned

Created by

Jackson Turner

Used 1+ times

FREE Resource

Standards-aligned

CCSS.8.G.A.5
,
CCSS.4.G.A.1
,
CCSS.7.G.B.5

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the sum of the interior angles of any triangle?

90 degrees

180 degrees

270 degrees

360 degrees

Tags

CCSS.8.G.A.5

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How can the Triangle Sum Theorem be practically demonstrated?

Cutting angles from a paper triangle

Measuring with a ruler

Using a protractor

Drawing angles with a compass

Tags

CCSS.8.G.A.5

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the sum of the angles in any triangle, as demonstrated in the video?

Variable

Always less than 180 degrees

Exactly 180 degrees

Always more than 180 degrees

Tags

CCSS.8.G.A.5

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If one angle in a triangle is 85 degrees and another is 63 degrees, what is the third angle?

32 degrees

42 degrees

37 degrees

45 degrees

Tags

CCSS.8.G.A.5

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the value of a right angle?

45 degrees

90 degrees

180 degrees

100 degrees

Tags

CCSS.4.G.A.1

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In a triangle with angles 2x, 3x + 5, and 90 degrees, what is the value of x?

17

21

19

15

Tags

CCSS.8.G.A.5

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If the angles in a triangle are 61 degrees, a right angle, and one unknown angle, what is the measure of the unknown angle?

29 degrees

39 degrees

49 degrees

19 degrees

Tags

CCSS.8.G.A.5

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