Arkansas Academic Standards for Mathematics (CCSS-M–aligned / Arkansas-adopted math standards) — Arkansas
Analyzes and classifies two-dimensional figures using lines and angles. This Grade 4 reporting domain maps to 1 practice skill and 8 representative questions from the playable bank.
Arkansas Academic Standards for Mathematics (CCSS-M–aligned / Arkansas-adopted math standards) — Arkansas
Arkansas’s statewide assessment system is ATLAS, which the ADE page says began serving in spring 2024. The official public page does not publish a math blueprint there, so the most defensible coverage map is the Arkansas math standards structure that ATLAS is aligned to.
ATLAS uses the Independent / state-specific framework (by grade domains structure).
Arkansas DESE Assessment: Test Scores
Arkansas DESE home page
Arkansas DESE: 3–10 ATLAS Content Assessments
What is half of a right angle, in degrees?
The answer is degrees.
How many degrees is a half turn?
The answer is degrees.
How many degrees is a quarter turn?
The answer is degrees.
How many degrees is a right angle?
A right angle measures .
How many degrees are in right angles?
The answer is degrees.
How many degrees is a straight angle?
A straight angle measures .
An angle measures . How many more degrees are needed to make a right angle?
A right angle is . .
How many degrees are in a full circle?
A full circle is .
The ATLAS placement starts with this test's real coverage map and finds the right difficulty.