SW1: Extending Whole Number Operations & Algebraic Reasoning

5.3A estimate to determine solutions to mathematical and real-world problems involving addition, subtraction, multiplication, or division

5.3B multiply with fluency a three-digit number by a two-digit number using the standard algorithm

5.3C solve with proficiency for quotients of up to a four-digit dividend by a two-digit divisor using strategies and the standard algorithm

5.3K add and subtract positive rational numbers fluently

5.4A identify prime and composite numbers

5.4B represent and solve multi-step problems involving the four operations with whole numbers using equations with a letter standing for the unknown quantity

5.4E describe the meaning of parentheses and brackets in a numeric expression

5.4F simplify numerical expressions that do not involve exponents, including up to two levels of grouping