In Third Grade
Third grade students composed and decomposed numbers up to 100,000, compared, ordered, and represented numbers using comparison symbols, and used a number line to represent numbers.
Students represented fractions using strip diagrams, number lines, concrete objects, and pictorial models, represented equivalent fractions with denominators of 2, 3, 4, 6, and 8 using objects, pictorial models, and number lines, and compared two fractions having the same numerator or denominator.
In Fourth Grade
Fourth grade students compare, order, and represent whole numbers to the billions place, compare, order, and represent decimals through the hundredths place with comparison symbols and a number line, and relate decimals to fractions.Students will also represent fractions as a sum of fractions, decompose a fraction, determine when fractions are equivalent, and represent fractions and decimals on a number line.
In Fifth Grade
Fifth grade students compare, order, and represent the value of a digit through the thousandths place, round decimals to tenths or hundredths, and identify prime and composite numbers. Students also simplify numerical expressions involving two levels of grouping involving parentheses and brackets.