4th Grade Triangles
4th Grade Angles
4th Grade Lines
4th Grade Shapes
100
What is a triangle with 3 acute angles called?
Acute triangle.
100
What type of angle is 90 degrees?
Right Angle
100
Describe parallel lines
Lines that never meet/ intersect
100
What type of angles are in the corners of a rectangle ALWAYS?
right angles
200
What is a triangle with 1 right angle called?
Right Triangle
200
What type of angle is this angle?
Obtuse
200
Lines that intersect and form 90 degree angles
Perpendicular lines
200
A shape with at least 2 sides that have parallel lines
Parallelogram
300
What is this triangle called? 
Acute Triangle
300
Name one angle that is represented by the picture.
Answers Vary:
Examples - CAP, BRP, DAR, QRP
300
Parallel lines cross at a 90 degree angle - True or False?
False
300
The characteristics of property of a shape
Attributes
400
A triangle has at least _____ acute angles?
2
400
Name one angle that is NOT represented by the picture.
Answers Vary
Examples: ABC, RCB, CPB, DEP, QPE
400
Lines that form a straight path that continues in only one direction.
A ray
400
A quadrilateral with one pair of parallel sides
Trapezoid
600
Name two generalizations about a rhombus and square.
They both are quadrilaterals (have 4 sides).
They both have 4 equal sides.
They both have 4 angles.
600
How many rays is an angle made up of?
2 rays
600
A straight path that extends in opposite directions forever.
Line
600
A parallelogram with four congruent sides and opposite angles that are congruent
Rhombus