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STANDARDS

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US-ND

Math

North Dakota Math

Grade 4: Operations and Algebraic Thinking

Use the four operations with whole numbers to solve problems.

4.OA.1

Fully covered
Interpret a multiplication equation as a comparison. Represent verbal statements of multiplicative comparisons as multiplication equations.

4.OA.2

Fully covered
Use drawings and equations with a symbol for the unknown number (variable) to represent the problem. Multiply or divide to solve word problems involving multiplicative comparison, distinguishing multiplicative comparison from additive comparison.

4.OA.3

Fully covered
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 (variable). Assess the reasonableness of answers using mental computation and estimation strategies including rounding.

Gain familiarity with factors and multiples.

4.OA.4

Fully covered
Find all factor pairs for a whole number in the range 1-36. Recognize that a whole number is a multiple of each of its factors. Determine whether a given whole number in the range 1-36 is a multiple of a given one-digit number. Determine whether a given whole number in the range 1-36 is prime or composite.

Generate and analyze patterns

4.OA.5

Mostly covered
Generate a number or shape pattern that follows a given rule. Identify apparent features of the pattern that were not explicit in the rule itself.