Common Core: 4th Grade Math : Draw and identify lines and angles, and classify shapes by properties of their lines and angles
Study concepts, example questions & explanations for Common Core: 4th Grade Math
All Common Core: 4th Grade Math Resources
Example Questions
Example Question #1 : Classify Two Dimensional Figures: Ccss.Math.Content.4.G.A.2
The triangle below can be classified as what type of triangle?
Isosceles triangle
Equilateral triangle
Right triangle
Scalene triangle
Scalene triangle
This triangle is a scalene triangle because all of the side lengths are different lengths.
This is not an equilateral triangle because an equilateral triangle has to have all sides equal in length.
This is not an isosceles triangle because an isosceles triangle has two equal sides.
This is not a right triangle because a right triangle has to have a right angle, an angle that measures 
Example Question #2 : Classify Two Dimensional Figures: Ccss.Math.Content.4.G.A.2
The triangle below can be classified as what type of triangle?
Equilateral triangle
Right triangle
Isosceles triangle
Scalene triangle
Scalene triangle
This triangle is a scalene triangle because all of the side lengths are different lengths.
This is not an equilateral triangle because an equilateral triangle has to have all sides equal in length.
This is not an isosceles triangle because an isosceles triangle has two equal sides.
This is not a right triangle because a right triangle has to have a right angle, an angle that measures 
Example Question #3 : Classify Two Dimensional Figures: Ccss.Math.Content.4.G.A.2
The triangle below can be classified as what type of triangle?
Scalene triangle
Equilateral triangle
Isosceles triangle
Right triangle
Isosceles triangle
This is an isosceles triangle because an isosceles triangle has two equal sides.
This triangle is a not scalene triangle because a scalene triangle has side lengths of all different lengths.
This is not an equilateral triangle because an equilateral triangle has to have all sides equal in length.
This is not a right triangle because a right triangle has to have a right angle, an angle that measures 
Example Question #4 : Classify Two Dimensional Figures: Ccss.Math.Content.4.G.A.2
The triangle below can be classified as what type of triangle?
Right triangle
Equilateral triangle
Isosceles triangle
Scalene triangle
Isosceles triangle
This is an isosceles triangle because an isosceles triangle has two equal sides.
This triangle is a not scalene triangle because a scalene triangle has side lengths of all different lengths.
This is not an equilateral triangle because an equilateral triangle has to have all sides equal in length.
This is not a right triangle because a right triangle has to have a right angle, an angle that measures 
Example Question #5 : Classify Two Dimensional Figures: Ccss.Math.Content.4.G.A.2
The triangle below can be classified as what type of triangle?
Right triangle
Scalene triangle
Equilateral triangle
Isosceles triangle
Equilateral triangle
This is an equilateral triangle because the sides are all equal, and an equilateral triangle has to have all sides equal in length.
This triangle is not a scalene triangle because all of the side lengths are not different lengths.
This is not an isosceles triangle because an isosceles triangle has only two equal sides.
This is not a right triangle because a right triangle has to have a right angle, an angle that measures 
Example Question #6 : Classify Two Dimensional Figures: Ccss.Math.Content.4.G.A.2
The triangle below can be classified as what type of triangle?
Isosceles triangle
Equilateral triangle
Right triangle
Scalene triangle
Equilateral triangle
This is an equilateral triangle because the sides are all equal, and an equilateral triangle has to have all sides equal in length.
This triangle is not a scalene triangle because all of the side lengths are not different lengths.
This is not an isosceles triangle because an isosceles triangle has only two equal sides.
This is not a right triangle because a right triangle has to have a right angle, an angle that measures 
Example Question #7 : Classify Two Dimensional Figures: Ccss.Math.Content.4.G.A.2
The triangle below can be classified as what type of triangle?
Isosceles triangle
Equalaterial triangle
Right triangle
Right triangle
This is a right triangle because a right triangle has to have a right angle, an angle that measures 
This is not an equilateral triangle because an equilateral triangle has to have all sides equal in length, and no right angles.
This is not an isosceles triangle because an isosceles triangle has two equal sides.
Example Question #8 : Classify Two Dimensional Figures: Ccss.Math.Content.4.G.A.2
The triangle below can be classified as what type of triangle?
Right triangle
Isosceles triangle
Equilateral triangle
Right triangle
This is a right triangle because a right triangle has to have a right angle, an angle that measures 
This is not an equilateral triangle because an equilateral triangle has to have all sides equal in length, and no right angles.
This is not an isosceles triangle because an isosceles triangle has two equal sides.
Example Question #9 : Classify Two Dimensional Figures: Ccss.Math.Content.4.G.A.2
The triangle below can be classified as what type of triangle?
Right triangle
Equilateral triangle
Isosceles triangle
Right triangle
This is a right triangle because a right triangle has to have a right angle, an angle that measures 
This is not an equilateral triangle because an equilateral triangle has to have all sides equal in length, and no right angles.
This is not an isosceles triangle because an isosceles triangle has two equal sides.
Example Question #10 : Classify Two Dimensional Figures: Ccss.Math.Content.4.G.A.2
The triangle below can be classified as what type of triangle?
Equilateral triangle
Isosceles triangle
Right triangle
Right triangle
This is a right triangle because a right triangle has to have a right angle, an angle that measures 
This is not an equilateral triangle because an equilateral triangle has to have all sides equal in length, and no right angles.
This is not an isosceles triangle because an isosceles triangle has two equal sides.
All Common Core: 4th Grade Math Resources
