Q3 W27- Mar. 4th-Mar. 8th

TeacherAngela Mariner
Subject AreaMath and Science
Grade Level4
Week #27
Unit of InstructionAngles/Plant Life Cycle
Standard(s) Taught
Learning Targets and Learning Criteria


Students will:

• draw points, lines, line segments, rays, right angles (exactly 90), acute angles (less than 90), obtuse angles (greater than 90 and less than 180).

• measure an angle to the nearest whole number degrees using a protractor.

• recognize an angle as a geometric shape that is formed when two rays share a common endpoint.

• explain the relationship between a circle and the number of degrees in an angle (i.e., an angle is measured in reference to a circle—its center is the endpoint for each of the rays that make up the angle).

• explain an angle as a series of “one-degree turns” and the total number of “one-degree turns” is the measure of the angle in degrees ().

E.g., A water sprinkler rotates one-degree at each interval. If the sprinkler rotates a total of 100 one-degree turns, what is the measure of the sprinkler’s rotation in degrees?

• explain that since it takes 360 “one-degree turns” to rotate through a circle, 1 360 of a circle is a “one-degree angle”.


Students will:

• review that all living things have a life cycle.

• review the ways plants can reproduce: flowering and non-flowering with cones and spores

• explore life cycles of various plants found in Florida (e.g., orange tree, pine tree, hibiscus).

• diagram the major stages in the life cycles of plants. (seed  seedling  mature plant  flower or cone).

• compare the major stages in the life cycles of Florida plants, both flowering and nonflowering seed-bearing plants (e.g., daisies and pine trees).

Classroom Activities


Using protractors

Angle notation

Adding and subtracting mixed numbers

Converting fractions from mixed to improper and vice versa

Multiplying fractions by whole numbers

Math notes

Math angles vocab retakes





Finish plant flipbook

Study jams: Gymnosperms and angiosperms

Plants with seeds

Plant cycle vocabulary test

Assignments Due

IXL.com Z.2

Additional Resources