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Texas Essential Knowledge and Skills (TEKS)

Angles & Lines

Grade: 4th Grade
Standard:

4.8.A*

Description:

identify and describe right, acute, and obtuse angles;

Standard:

4.8.B*

Description:

identify and describe parallel and intersecting (including perpendicular) lines using concrete objects and pictorial models; and

4th Grade Math - Angles & Lines Lesson
 
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