# Explore Stem Ccss, Ccss 7 and more!

### Explore related topics

Students watch "Addition of Integers with Like Signs" from AplusAlgebra to learn how to add integers of like signs in a conceptual way. #Math #STEM #ccss 7.NS.A.1

Students Prove the laws of sines and cosines in the interactive tutorial of "The Laws of Cosines and Sines."

In "Quadrilateral Quest" students select the figure that does not satisfy each of the set of properties and check their answers.

In "Midpoint of a Line Segment" students adjust the line segment by dragging an endpoint and observe the effect on the midpoint.

In "Construction of Tangents to a Circle" by GeoGebra, students follow six steps to construct tangents to a circle from a point outside the circle. Grades 9-12

Looking for activities themed to "100" for the first 100 days of school? Students test skills as they read the number line and identify the number that is missing or needed. #ccss 2.MD.B.6

In "Adding and Subtracting Fractions" students click through this lesson using interactive fraction models to add and subtract fractions. #ccss #STEM 3.NF.A.3b, 3.NF.A.3c, 4.NF.A.1, 4.NF.B.3, 4.NF.B.3a, 4.NF.B.3b, 4.NF.B.3c, 5.NF.A.1

In "Write Equivalent Expressions" students learn how evaluate algebraic expressions to use exponents. #ccss 6.EE.A.3

In "Number Jumbler" students Practice working with odd and even numbers with the bunnies form outer space, Star and Hutch.

In "Croc Doc" students solve the division problems to choose the correct crocodile and brush her teeth. #ccss 3.OA.C.7