5-113 6+ 4 2 + 3
Write the expression as shown on the Expression Mats. Then simplify by
making zers and combining like terms.
a
b.
DL
5-114.
Look at the algebra tile shape at right.
Write an algebraic expression for the perimeter of
the shape in two ways: first, by finding the length
of each of the sides and adding them all together,
second, by writing an equivalent, simplified
expression.
Write an algebraic expression for the area of the shape,