4th Grade Triangles (Angles)
4th Grade Quadilaterals
4th Grade Lines
4th Grade Triangles (Sides)
100
What is a triangle with 3 acute angles called?
a. Right triangle
b. Obtuse Triangle
c. Acute triangle
Acute triangle.
100
What type of quadrilateral is this? (IN SLIDES)
Rectangle
100
Describe parallel lines
Lines that never meet/ intersect
100
What type of triangle have 3 equal sides?
a. scalene
b. isosceles
c. equilateral
Equilateral Triangle
200
What is a triangle with 1 right angle called?
Right Triangle
200
What type of quadilateral is this? (IN SLIDES)
Rhombus
200
Lines that intersect and form 90 degree angles
Perpendicular lines
200
What type of triangle has NO equal sides?
a. isosceles
b. scalene
c. equilateral
Scalene Triangle
300
What is this triangle called based on the angles?
Acute Triangle
300
What type of quadilateral is this? (IN SLIDES)
Rectangle and Rhombus
300
Parallel lines cross at a 90 degree angle - True or False?
False
300
What type of triangle have 2 equal sides?
a. scalene
b. isosceles
c. equilateral
.
Isosceles triangle
400
A triangle has at least _____ acute angles?
2
400
What type of quadrilateral is this? (IN SLIDES)
Trapezoid
400
What type of lines cross, but do not create a 90 degrees angle?
Intersecting Lines
400
Draw the triangle described below.
I have three sides and three angles. One of my angles is a obtuse angle and two are acute angles. I have no parallel or perpendicular lines, but I do have intersecting lines. All of my sides are different lengths. Who am I?
Obtuse Scalene Triangle
600
What type of triangle has two acute angles and one obtuse angle?
a. Acute triangle
b. obtuse triangle
c. right triangle
Obtuse Triangle
600
What type of quadilateral is this? (IN SLIDES)
Parallelogram
600
True or False- All shapes have perpendicular and parallel lines
False
600
Draw the triangle described below.
I have three sides and three angles. One of my angles is a right angle and two are acute angles. I have 1 set of perpendicular lines. Two of my sides are the same length and the last side is longer than the rest. Who am I?
Right Isosceles Triangle