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Taryn WellerTask 4 A. Study the fractions, decimals, or percentages content standards for your state and do the following:1. List threecontent standards from your state that apply to fractions, decimals, or percentages for grades K–6. The three selected standards must represent three different grade levels.CCSS.MATH.CONTENT.2.G.A.3Partition circles and rectangles into two, three, or four equal shares, describe the shares using the words halves, thirds, half of, a third of, etc., and describe the whole as two halves, three thirds, four fourths. Recognize that equal shares of identical wholes need not have the same shape.CCSS.MATH.CONTENT.3.NF.A.3Explain equivalence of fractions in special cases, and compare fractions by reasoning about their size.CCSS.MATH.CONTENT.4.NF.C.6Use decimal notation for fractions with denominators 10 or 100. For example, rewrite 0.62 as 62/100; describe a length as 0.62 meters; locate 0.62 on a number line diagram.2. Write a sample problem for eachof the three standards to illustrate the evolution of student understanding.2ndGrade:Which circle is divided into halves? Explain why you chose that answer. B C D3rdGrade: Compare the following fractions. 24__ 24thGrade:Represent the shaded portion in decimal form when given a square cut into 100 pieces with 32 pieces shaded.3. Provide a solution for eachproblem that demonstrates eachstep or explainsthe thinking process involved in determining the solution.12ndGrade Solution: A
3rd4thGrade Solution:4. Discuss how the chosen standards build student understanding of fractions, decimals, or percentages across the three K–6 grade levels selected in part A1.