Learning Domain: Number and Operations -- Fractions

Standard: Add and subtract fractions, including mixed numbers, with unlike denominators using related fractions: halves, fourths and eighths; thirds, sixths, and twelfths; fifths, tenths, and hundredths: Use benchmark fractions and number sense of fractions to estimate mentally and assess the reasonableness of answers; Solve one- and two-step word problems in context using area and length models to develop the algorithm. Represent the word problem in an equation.

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