1 Solve problems involving numbers and number operations.
Students represent rational numbers in equivalent forms and graph real numbers on a number line.
Represent rational numbers as fractions, decimals, and percents using hands-on materials, diagrams, and symbols. Select and use an appropriate form of a rational number to solve a problem. Order and graph rational and irrational numbers on a number line. Identify a whole number between 0 and 400 as a perfect square or find the two consecutive integers between which the number's square root lies. Enrichment Indicators 5.