Techniques and Formulas
Solve problems involving perimeter.
Understand that perimeter is the distance around a figure.
Find the perimeter of a polygon when given all the side lengths.
Solve real-world perimeter problems.
Understand that the missing side can be found using the perimeter and the known sides.
Find the perimeter of composite shapes.
Convert between fractions, decimals, and percentages.
Convert fractions to decimals and decimals to fractions.
Understand that the digit to the left of the decimal is the whole number, the digits to the right are the numerator, and the denominator is the place-value of the furthest right number.
Decimal, Fraction, Convert