4.7.A* 4.7.B* 4.7.C 4.7.E

Angles 4th Grade

Texas Essential Knowledge and Skills (TEKS): 4.7.A*
illustrate the measure of an angle as the part of a circle whose center is at the vertex of the angle that is "cut out" by the rays of the angle. Angle measures are limited to whole numbers;
Texas Essential Knowledge and Skills (TEKS): 4.7.B*
illustrate degrees as the units used to measure an angle, where 1/360 of any circle is one degree and an angle that "cuts" n/360 out of any circle whose center is at the angle's vertex has a measure of n degrees. Angle measures are limited to whole numbers;
Texas Essential Knowledge and Skills (TEKS): 4.7.C
determine the approximate measures of angles in degrees to the nearest whole number using a protractor;
Texas Essential Knowledge and Skills (TEKS): 4.7.E
determine the measure of an unknown angle formed by two non-overlapping adjacent angles given one or both angle measures.

Angles