Ck 12: Algebra: Simplify Sums or Differences

Classmates solve 18 different problems that are mostly word problems that apply algebraic expressions. They draw different combinations of masses on a scale that would balance. They also simplify expressions and solve for x in a number...

[Free Registration/Login may be required to access all resource tools.] Simplify variable expressions involving multiple operations

[Free Registration/Login may be required to access all resource tools.] Evaluate and simplify variable expressions that involve integer addition

[Free Registration/Login may be required to access all resource tools.] Simplify products or quotients of single variable expressions

[Free Registration/Login may be required to access all resource tools.] Evaluate and simplify variable expressions involving subtraction and integers

[Free Registration/Login may be required to access all resource tools.] Evaluate and simplify variable expressions involving integer division

[Free Registration/Login may be required to access all resource tools.] Evaluate and simplify variable expressions involving integer multiplication

Investigate the process of combining like terms using an interactive animation. Scholars tackle simplifying expressions by manipulating rectangles that represent the terms. They add and subtract terms to arrive at the result.

[Free Registration/Login may be required to access all resource tools.] Recognize the sum of the interior angles of a triangle as 180 degrees.

[Free Registration/Login may be required to access all resource tools.] In this lesson students learn how to translate phrases into algebraic expressions. Students examine guided notes, review guided practice, watch instructional videos...