If you're seeing this message, it means we're having trouble loading external resources on our website.

Ако си зад уеб филтър, моля, увери се, че домейните *. kastatic.org и *. kasandbox.org са разрешени.

Основно съдържание

STANDARDS

 > 

US-OK

Math

Oklahoma Math

Sixth Grade (6): Numbers & Operations (N)

6.N.1

Read, write, and represent rational numbers expressed as integers, fractions, decimals, percents, and ratios; use these representations in real-world and mathematical situations.

6.N.1.1

Use manipulatives and models (e.g., number lines) to determine positive and negative numbers and their contexts, identify opposites, and explain the meaning of 0 (zero) in a variety of situations.

6.N.1.2

Compare and order positive rational numbers, represented in various forms, or integers using the symbols "<", ">", and "=".

6.N.1.3

Explain that a percent represents parts “out of 100” and ratios “to 100.”

6.N.1.4

Determine equivalencies among fractions, mixed numbers, decimals, and percents.

6.N.2

Read, write, and model whole-number and integer operations to solve problems.

6.N.2.1

Estimate solutions for integer addition and subtraction of problems in order to assess the reasonableness of results.
(Content unavailable)

6.N.2.2

Illustrate addition and subtraction of integers using a variety of representations.
(Content unavailable)

6.N.2.3

Add and subtract integers in a variety of situations; use efficient and generalizable procedures including but not limited to standard algorithms.
(Content unavailable)

6.N.2.4

Identify and represent patterns with whole-number exponents and perfect squares. Evaluate powers with whole-number bases and exponents.

6.N.2.5

Factor whole numbers and express prime and composite numbers as a product of prime factors with exponents.
(Content unavailable)

6.N.2.6

Determine the greatest common factors and least common multiples. Use common factors and multiples to calculate with fractions, find equivalent fractions, and express the sum of two-digit numbers with a common factor using the distributive property.

6.N.3

Explain and use the concept of ratio and its relationship to other rational numbers and to the multiplication and division of whole numbers. Use ratios to solve problems.

6.N.3.1

Identify and use ratios to compare and relate quantities in multiple ways. Recognize that multiplicative comparison and additive comparison are different.

6.N.3.2

Determine the unit rate for ratios.

6.N.3.3

Apply the relationship between ratios, equivalent fractions, unit rates, and percents to solve problems in various contexts.

6.N.4

Multiply and divide decimals, fractions, and mixed numbers; solve real-world and mathematical problems with rational numbers.

6.N.4.1

Estimate solutions to problems with whole numbers, decimals, fractions, and mixed numbers, and use the estimates to assess the reasonableness of results in the context of the problem.

6.N.4.2

Illustrate multiplication and division of fractions and decimals to show connections to fractions, whole number multiplication, and inverse relationships.

6.N.4.3

Multiply and divide fractions and decimals using efficient and generalizable procedures.

6.N.4.4

Use mathematical modeling to solve and interpret problems including money, measurement, geometry, and data requiring arithmetic with decimals, fractions and mixed numbers.