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Identify equivalent fractions.
Determine if fractions are equivalent (CCSS.Math.Content.4.NF.A.1):
Perform addition, subtraction and multiplication with fractions.
Add and subtract fractions (CCSS.Math.Content.4.NF.B.3a):
Add and subtract mixed numbers (CCSS.Math.Content.4.NF.B.3c):
Multiply a fraction by a whole number (CCSS.Math.Content.4.NF.B.4):
Write fractions in decimal notation.
Express a fraction as a decimal (CCSS.Math.Content.4.NF.C.6):
Interpret decimals (CCSS.Math.Content.4.NF.C.6):
Reason about the sizes of fractions.
Compare magnitudes of fractions (CCSS.Math.Content.4.NF.A.2):
Compare magnitudes of decimals (CCSS.Math.Content.4.NF.C.7):