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Hipervinculo Matemáticas
Round fractions and mixed numbers in order to estimate sums and differences.
It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).
Find sums and differences of decimals using mental math.
It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).
Write integers to represent real-world situations
It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).
Write integers to represent different real-world situations.
It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).
Hipervinculo Matemáticas
Estimate sums and differences using front-end estimation.
It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).
Hipervinculo Matemáticas
Evaluate numerical expressions involving sums and differences of fractions.
It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).
Round whole numbers in order to estimate sums and differences.
It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).
Use front-end estimation to find decimal sums and differences
It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).
Find the difference of integers with the same sign.
It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).
Find the difference of integers with different signs.
It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).
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