Common Core: High School - Number and Quantity Help - Learn by Concept

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Dive into our interactive example questions that break down each concept in the High School Number and Quantity domain. These examples illustrate problem-solving techniques and help reinforce your understanding of essential mathematical principles.

Concepts

High School: Number and Quantity

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Common Core: High School - Number and Quantity Help - Learn by Concept

Learn by Concept

Concepts

High School: Number and Quantity

Quantities*

Use, Understand, and Interpret Units: CCSS.Math.Content.HSN-Q.A.1

The Complex Number System

Complex Conjugate: CCSS.Math.Content.HSN-CN.A.3

Complex i Relationship and the Commutative, Associative, and Distributive Properties: CCSS.Math.Content.HSN-CN.A.2

Complex Number Form: CCSS.Math.Content.HSN-CN.A.1

Complex Solutions of Quadratic Equations: CCSS.Math.Content.HSN-CN.C.7

The Real Number System

Rational Exponents: CCSS.Math.Content.HSN-RN.A.1

Rewrite Radical and Rational Exponent Expressions: CCSS.Math.Content.HSN-RN.A.2

Vector & Matrix Quantities

Add Vectors End-to-End, Component-Wise, and by Parallelogram Rule: CCSS.Math.Content.HSN-VM.B.4a

Compute Magnitude and Direction of a Scalar Multiple: CCSS.Math.Content.HSN-VM.B.5b

Interpret the Absolute Value of the Determinant of a 2 by 2 Matrix: CCSS.Math.Content.HSN-VM.C.12

Magnitude and Direction of a Vector Sum: CCSS.Math.Content.HSN-VM.B.4b

Matrices Operations (Add, Subtract, and Multiply): CCSS.Math.Content.HSN-VM.C.8

Multiply Matrices by Scalar: CCSS.Math.Content.HSN-VM.C.7

Represent Scalar Multiplication Graphically: CCSS.Math.Content.HSN-VM.B.5a

Understanding the Multiplication Concept in Matrices as the Associative and Distributive Properties: CCSS.Math.Content.HSN-VM.C.9

Use Matrices to Represent and Manipulate Data: CCSS.Math.Content.HSN-VM.C.6

Vector Components: CCSS.Math.Content.HSN-VM.A.2

Vector Magnitude and Direction: CCSS.Math.Content.HSN-VM.A.1

Vector Multiplication (Matrices being Transformations of Vectors): CCSS.Math.Content.HSN-VM.C.11

Vector Representation of Quantities (Velocity, etc.): CCSS.Math.Content.HSN-VM.A.3

Vector Subtraction as the Additive Inverse: CCSS.Math.Content.HSN-VM.B.4c

Zero and Identity Matrices: CCSS.Math.Content.HSN-VM.C.10