CPM Homework Help : CAAC Problem 2-44

Write and simplify the algebraic expression shown in each expression mat below. 2-44a HW eTool (CPM), 2-44b HW eTool (CPM). and 2-44c HW eTool (CPM). Homework Help ✎

Help:

A zero pair is a positive and negative of the same shape in the same box.

Use the expression mat in the eTool below to simplify the algebraic expression.
Click the link at right for the full version of the eTool: AC 2-44a HW eTool

Hint (a):

Flip all shapes in the bottom box to the top. If they are positive make them negative. If they are negative make them positive.

More Help (a):

Make any zero pairs you can.

Simplify

Use the expression mat in the eTool below to simplify the algebraic expression.
Click the link at right for the full version of the eTool: AC 2-44b HW eTool

Hint (b):

Follow the steps in part (a).

Answer (b):

Use the expression mat in the eTool below to simplify the algebraic expression.
Click the link at right for the full version of the eTool: AC 2-44c HW eTool

Hint (c):

Follow the steps in part (a).