Grade 4
4.MD.C5a
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 … Read More “4.MD.C5a”
October 1, 20184.MD.C5b
An angle that turns through n one-degree angles is said to have an angle measure of n degrees.
October 1, 20184.MD.C6
Measure angles in whole-number degrees using a protractor. Sketch angles of specified measure.
October 1, 20184.G.A1
Draw points, lines, line segments, rays, angles (right, acute, obtuse), and perpendicular and parallel lines. Identify these in two-dimensional figures.
October 1, 20184.G.A2
Classify two-dimensional figures based on the presence or absence of parallel or perpendicular lines, or the presence or absence of angles of a specified size. Recognize right triangles as a category, and identify right triangles.
October 1, 20184.G.A3
Recognize a line of symmetry for a two-dimensional figure as a line across the figure such that the figure can be folded along the line into matching parts. Identify line-symmetric figures and draw lines of symmetry.
October 1, 20184.W.9b
Apply grade 4 Reading standards to informational texts (e.g., “Explain how an author uses reasons and evidence to support particular points in a text”).
October 1, 20184.W.10
Write routinely over extended time frames (time for research, reflection, and revision) and shorter time frames (a single sitting or a day or two) for a range of discipline-specific tasks, purposes, and audiences.
October 1, 20184.W.3b
Use dialogue and description to develop experiences and events or show the responses of characters to situations.
October 1, 20184.SL.5
Add audio recordings and visual displays to presentations when appropriate to enhance the development of main ideas or themes.
October 1, 20184.W.3c
Use a variety of transitional words and phrases to manage the sequence of events.
October 1, 20184.SL.6
Differentiate between contexts that call for formal English (e.g., presenting ideas) and situations where informal discourse is appropriate (e.g., small-group discussion); use formal English when appropriate to task and situation. (See grade 4 Language standards 1 here for specific expectations.)
October 1, 2018