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Основно съдържание

STANDARDS

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US-IN

Math

Indiana Math

Grade 7: Number Sense

7.NS.1

Fully covered
Show on a number line that a number and its opposite have a sum of 0 (are additive inverses). Find and interpret sums of rational numbers in real-world contexts.

7.NS.2

Fully covered
Show that the distance between two rational numbers on the number line is the absolute value of their difference, and apply this principle in real-world contexts.

7.NS.3

Fully covered
Use the properties of operations, particularly the distributive property, leading to products such as (–1)(–1) = 1 and the rules for multiplying signed numbers. (E)

7.NS.4

Fully covered
Explain that if p and q are integers, then –(p/q) = (–p)/q = p/(–q) for all nonzero integers. (E)

7.NS.5

Not covered
Find the prime factorization of whole numbers and write the results using exponents.
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7.NS.6

Not covered
Apply the inverse relationship between squaring and finding the square root of a perfect square whole number. Find square roots of perfect square whole numbers.
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7.NS.7

Fully covered
Compute fluently with rational numbers using an algorithmic approach. (E)