Number properties, factors, multiples, and remainders

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By the end you’ll be able to

calculate factors, multiples, greatest common factor, and least common multiple for integers and sets of integers
apply divisibility rules and prime factorization to determine whether an integer has a required property
analyze odd-even behavior, positive-negative sign behavior, and consecutive-integer patterns in arithmetic expressions

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determine the units digit or last-digit pattern of powers and products using cyclicity

use place value and digit properties to represent and solve problems involving integers and decimal numerals

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