

Unit 6 Geometry Grade 4 Math 


Description: In unit 6,
students will learn that angles are geometric shapes made of two rays. Students will learn to measure angles in
degrees using a circular protractor and to sketch angles of a certain
measure. Students will learn three
types of angles, right, acute and obtuse.
Students will learn that the sum of angle measurements around a point
is 360 degrees and the sum of angle measurements on a line is 180
degrees. Students will use this
knowledge to find unknown angles.
Students will solve addition and subtraction problems to find unknown
angles on a diagram in real world and mathematical problems. Students
build, draw and analyze two dimensional shapes in geometry. Students will draw and identify points,
lines, line segments, rays, angles, and perpendicular and parallel
lines. Students will use their
knowledge of perpendicular and parallel lines and angle type to classify
twodimensional figures. Students will identify linesymmetric figures and
draw lines of symmetry. 

Louisiana
Student Standards for Mathematics (LSSM) 





Enduring Understandings:

Essential Questions: · How do
we use geometry to help us make sense of the world? · What is
unique about each geometric shape? · How do
we talk about and classify different shapes? · How do
I measure geometric shapes? · What
are the geometric objects that make up figures? 


