of division to multiplication as they develop, discuss, and use efficient, accurate, and generalizable procedures to find quotients involving multi-digit dividends. They select and accurately apply appropriate methods to estimate and mentally calculate quotients, and interpret remainders based upon the context. 2. Students develop understanding of fraction equivalence and operations with fractions. They recognize that two different fractions can be equal (e.g., 15/9 = 5/3), and they develop methods for generating and recognizing equivalent fractions. Students extend previous understandings about how fractions are built from unit fractions, composing fractions from unit fractions, decomposing fractions into unit fractions, and using the meaning of fractions and the meaning of multiplication to multiply a fraction by a whole number. 3. Students describe, analyze, compare, and classify two-dimensional shapes. Through building, drawing, and analyzing two-dimensional shapes, students deepen their understanding of properties of two-dimensional objects and the use of them to solve problems involving symmetry. Mathematical Practices 1. Make sense of problems and persevere in solving 4. Model with mathematics. them. 5. Use appropriate tools strategically. 2. Reason abstractly and quantitatively. 6. Attend to precision. 3. Construct viable arguments and critique the reasoning 7. Look for and make use of structure. of others. 8. Look for and express regularity in repeated reasoning. Grade 4 Overview Operations and Algebraic Thinking Measurement and Data Use the four operations with whole numbers to Solve problems involving measurement and • • solve problems. conversion of measurements from a larger unit to Gain familiarity with factors and multiples. a smaller unit. • Generate and analyze patterns. Represent and interpret data. • • Geometric measurement: understand concepts of • Number and Operations in Base Ten angle and measure angles. Generalize place value understanding for multidigit • whole numbers. Geometry Use value understanding and properties of Draw and identify lines and angles, and classify • • operations to perform multi-digit arithmetic. shapes by properties of their lines and angles. Number and Operations—Fractions Extend understanding of fraction equivalence • and ordering. Build fractions from unit fractions by applying • and extending previous understandings of operations on whole numbers. Understand decimal notation for fractions, and • compare decimal fractions. Operations & Algebraic Thinking 4.OA Use the four operations with whole numbers to solve problems.
of division to multiplication as they develop, discuss, and use efficient, accurate, and generalizable procedures to find quotients involving multi-digit dividends. They select and accurately apply appropriate methods to estimate and mentally calculate quotients, and interpret remainders based upon the context. 2. Students develop understanding of fraction equivalence and operations with fractions. They recognize that two different fractions can be equal (e.g., 15/9 = 5/3), and they develop methods for generating and recognizing equivalent fractions. Students extend previous understandings about how fractions are built from unit fractions, composing fractions from unit fractions, decomposing fractions into unit fractions, and using the meaning of fractions and the meaning of multiplication to multiply a fraction by a whole number. 3. Students describe, analyze, compare, and classify two-dimensional shapes. Through building, drawing, and analyzing two-dimensional shapes, students deepen their understanding of properties of two-dimensional objects and the use of them to solve problems involving symmetry. Mathematical Practices 1. Make sense of problems and persevere in solving them. 2. Reason abstractly and quantitatively. 3. Construct viable arguments and critique the reasoning of others. 4. Model with mathematics. 5. Use appropriate tools strategically. 6. Attend to precision. 7. Look for and make use of structure. 8. Look for and express regularity in repeated reasoning. Grade 4 Overview Operations and Algebraic Thinking • Use the four operations with whole numbers to solve problems. • Gain familiarity with factors and multiples. • Generate and analyze patterns. Number and Operations in Base Ten • Generalize place value understanding for multidigit whole numbers. • Use value understanding and properties of operations to perform multi-digit arithmetic. Number and Operations—Fractions • Extend understanding of fraction equivalence and ordering. • Build fractions from unit fractions by applying and extending previous understandings of operations on whole numbers. • Understand decimal notation for fractions, and compare decimal fractions. Measurement and Data • Solve problems involving measurement and conversion of measurements from a larger unit to a smaller unit. • Represent and interpret data. • Geometric measurement: understand concepts of angle and measure angles. Geometry • Draw and identify lines and angles, and classify shapes by properties of their lines and angles. Operations & Algebraic Thinking 4.OA Use the four operations with whole numbers to solve problems.
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