This link leads directly to this skill, no student accounts needed.
Copy To Clipboard
Grade 4 - Measurement and Data
Standard 4.MD.C.5b - Practice estimating angles from 5 to 180 degrees.
Recognize angles as geometric shapes that are formed wherever two rays share a common endpoint, and understand concepts of angle measurement: An angle that turns through n one-degree angles is said to have an angle measure of n degrees.