## ◂Math Worksheets and Study Guides Fourth Grade. Lines and Angles

### The resources above correspond to the standards listed below:

#### Utah Core Standards

UT.4.MD. MEASUREMENT AND DATA (4.MD)
Solve problems involving measurement and conversion of measurements from a larger unit to a smaller unit (Standards 4.MD.1–2). Apply knowledge of area and perimeter to solve real-world and mathematical problems (Standard 4.MD.3). Represent and interpret data through the use of a line plot (Standard 4.MD.4). Understand various concepts of angles and angle measurement (Standard 4.MD.5–7).
4.MD.5. Recognize angles as geometric figures that are formed wherever two rays share a common endpoint, and understand concepts of angle measurement.
4.MD.5.a. Understand that an angle is measured with reference to a circle with its center at the common endpoint of the rays, by considering the fraction of the circular arc between the points where the two rays intersect the circle. An angle that turns through 1/360 of a circle is called a "one-degree angle," and can be used to measure other angles.
4.MD.5.b. Understand that an angle that turns through n one-degree angles is said to have an angle measure of n degrees.
4.MD.6. Measure angles in whole-number degrees using a protractor. Sketch angles of specified measure.
UT.4.G. GEOMETRY (4.G)
Draw and identify lines and angles, as well as classify shapes by properties of their lines and angles (Standards 4.G.1–3).
4.G.1. Draw points, lines, line segments, rays, angles (right, acute, and obtuse), and perpendicular and parallel lines. Identify these in two-dimensional figures.