Añadir y restar fracciones4th Grade |
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Texas Essential Knowledge and Skills (TEKS): 4.3.E |
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represent and solve addition and subtraction of fractions with equal denominators using objects and pictorial models that build to the number line and properties of operations; |
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Texas Essential Knowledge and Skills (TEKS): 4.3.F |
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evaluate the reasonableness of sums and differences of fractions using benchmark fractions 0, 1/4, 1/2, 3/4, and 1, referring to the same whole; and |
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