Classifying Angles
Classifying Triangles by Angles
Classifying Triangles by Sides
Missing Degrees
Variety
100
What angle measures exactly 90 degrees?
Right angle
100
What kind of triangle has three acute angles?
Acute
100
What kind of triangle has 3 different side lengths?
A scalene triangle
100
90 degrees
100
Name your teacher's favorite sweet treat.
Reeses Cups
200
What angle measures less than 90 degrees?
An acute angle
200
What type of triangle has 2 acute angles and 1 right angle?
Right triangle
200
What kind of triangle has three equal side lengths?
An equilateral triangle
200
30 degrees
200
In what month is your teacher's birthday?
October
300
What angle measures between 90 degrees and 180 degrees?
An obtuse angle
300
How many obtuse angles are in an obtuse triangle?
1
300
What kind of triangle has at least 2 equal side lengths?
An isosceles triangle
300
60 degrees
300
Mrs. Wade wants a garden shaped like an ice cream cone. What would this angle be called based on sides?
Isosceles
400
If an angle is 108 degrees it is _________.
obtuse
400
If a triangle has 2 acute angles and 1 obtuse angle, what kind of triangle is it?
Obtuse
400
Classify the triangle using the following side lengths:
8 inches, 3 inches, 8 inches
Isosceles
400
140 degrees
400
Third grade is having a fundraiser for a new playground. $1,000 is needed. In March they raised $347. In April they raised $429. How much more do they need to raise?
$224
500
If an angle is 47 degrees it is _____ .
acute
500
What kind of angle is found in all triangles?
Acute
500
Describe the difference between an equilateral triangle and a scalene triangle.
Equilateral triangles have ALL sides equal.
Scalene triangles have NO sides equal.
500
________ and ________
40 and 90
500
There are 120 students in 5th grade. The teachers want to buy icepops for an end of the year treat. Each box comes with 10 icepops. How many boxes do the teachers need to buy?
12