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Your search returned 5 results.
 

Standard: 4.OA.3

Subject Area: Mathematics (NYS P-12 Common Core)
Grades: Elementary, 4th Grade

Solve multistep word problems posed with whole numbers and having whole-number answers using the four operations, including problems in which remainders must be interpreted. Represent these problems using equations with a letter standing for the unknown quantity. Assess the reasonableness of answers using mental computation and estimation strategies including rounding.

Standard: 5.OA.1

Subject Area: Mathematics (NYS P-12 Common Core)
Grades: Intermediate, 5th Grade

Use parentheses, brackets, or braces in numerical expressions, and evaluate expressions with these symbols.

Standard: 5.OA.2

Subject Area: Mathematics (NYS P-12 Common Core)
Grades: Intermediate, 5th Grade

Write simple expressions that record calculations with numbers, and interpret numerical expressions without evaluating them. For example, express the calculation "add 8 and 7, then multiply by 2" as 2 * (8 + 7). Recognize that 3 * (18932 + 921) is three times as large as 18932 + 921, without having to calculate the indicated sum or product.

Component: 7.NS.2.a

Subject Area: Mathematics (NYS P-12 Common Core)
Grades: Intermediate, 7th Grade

Understand that multiplication is extended from fractions to rational numbers by requiring that operations continue to satisfy the properties of operations, particularly the distributive property, leading to products such as (-1)(-1) = 1 and the rules for multiplying signed numbers. Interpret products of rational numbers by describing real-world contexts.

Component: 7.EE.4.a

Subject Area: Mathematics (NYS P-12 Common Core)
Grades: Intermediate, 7th Grade

Solve word problems leading to equations of the form px + q = r and p(x + q) = r, where p, q, and r are specific rational numbers. Solve equations of these forms fluently. Compare an algebraic solution to an arithmetic solution, identifying the sequence of the operations used in each approach. For example, the perimeter of a rectangle is 54 cm. Its length is 6 cm. What is its width?

Your search returned 5 results.
 

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