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Основно съдържание

STANDARDS

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US-ND

Math

North Dakota Math

Grade 5: Operations and Algebraic Thinking

Write and interpret numerical expressions.

5.OA.1

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

5.OA.2

Fully covered
Write simple expressions that record calculations with numbers. Interpret numerical expressions without evaluating them.

Analyze patterns and relationships.

5.OA.3

Fully covered
Generate two numerical patterns using two given rules. Identify apparent relationships between corresponding terms. Form ordered pairs consisting of corresponding terms from the two patterns. Graph the ordered pairs on a coordinate plane. Use the graph to verify relationships.

Gain familiarity with factors and multiples.

5.OA.4

Not covered
Find all factor pairs for a whole number in the range 1-100. Recognize that a whole number is a multiple of each of its factors. Determine whether a given whole number in the range 1-100 is a multiple of a given one-digit number. Determine whether a given whole number in the range 1-100 is prime or composite.
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