Number and Not Applicable Understand meanings and uses of fractions Add and subtract fractions, numbers in real-world and mathematical situations. and decimals to solve real-world and Operations mathematical problems. Standard #3 3.1.3.1 Read and write fractions with words 5.1.3.1 Add and subtract decimals and and symbols. Recognize that fractions can be fractions, using efficient and generalizable used to represent parts of a whole, parts of a set, procedures, including standard algorithms. points on a number line, or distances on a 5.1.3.2 Model addition and subtraction of number line. fractions and decimals using a variety of Understand that the size of a fractional 3.1.3.2 representations. part is relative to the size of the whole. 5.1.3.3 Estimate sums and differences of 3.1.3.3 Order and compare unit fractions and decimals and fractions to assess the fractions with like denominators by using reasonableness of results. models and an understanding of the concept of 5.1.3.4 Solve real-world and mathematical numerator and denominator. problems requiring addition and subtraction of decimals, fractions and mixed numbers, including those involving measurement, geometry and data. Grade 3 Grade 4 Grade 5
Number and Operations Standard #3 Understand meanings and uses of fractions in real-world and mathematical situations. 3.1.3.1 Read and write fractions with words and symbols. Recognize that fractions can be used to represent parts of a whole, parts of a set, points on a number line, or distances on a number line. 3.1.3.2 Understand that the size of a fractional part is relative to the size of the whole. 3.1.3.3 Order and compare unit fractions and fractions with like denominators by using models and an understanding of the concept of numerator and denominator. Not Applicable Add and subtract fractions, numbers and decimals to solve real-world and mathematical problems. 5.1.3.1 Add and subtract decimals and fractions, using efficient and generalizable procedures, including standard algorithms. 5.1.3.2 Model addition and subtraction of fractions and decimals using a variety of representations. 5.1.3.3 Estimate sums and differences of decimals and fractions to assess the reasonableness of results. 5.1.3.4 Solve real-world and mathematical problems requiring addition and subtraction of decimals, fractions and mixed numbers, including those involving measurement, geometry and data. Grade 3 Grade 4 Grade 5