# Posts tagged Math

## Factoring Trinomials by Using the Punnett Square

CC.9-12.A.SSE.2 – Use the structure of an expression to identify ways to rewrite it.

## Translate Word Phrases and Sentences Into Inequalities and Vice Versa

CC.9-12.A.SSE.1 – Interpret expressions that represent a quantity in terms of its context.

## Translate Word Phrases and Sentences Into Equations

CC.9-12.A.SSE.1 – Interpret expressions that represent a quantity in terms of its context.

## Subtracting Matrices

CC.9-12.N.VM.7 – Multiply matrices by scalars to produce new matrices, e.g., as when all of the payoffs in a game are doubled.

## Scalar Multiplication of Matrices

CC.9-12.N.VM.7 – Multiply matrices by scalars to produce new matrices, e.g., as when all of the payoffs in a game are doubled.

## Matrices

CC.9-12.N.VM.7 & CC.9-12.N.VM.8 – Multiply matrices by scalars to produce new matrices, e.g., as when all of the payoffs in a game are doubled.

## Subtracting Matrices

CC.9-12.N.VM.6 & CC.9-12.V.VM.8 – Use matrices to represent and manipulate data, e.g., to represent payoffs or incidence relationships in a network.

## Matrices Applications

CC.9-12.N.VM.6 – Use matrices to represent and manipulate data, e.g., to represent payoffs or incidence relationships in a network.

## Real World Problems That Involve Rates, Proportions and Percents

CC.9-12.N.Q.2 – Define appropriate quantities for the purpose of descriptive modeling.

## Rates and Proportions

CC.9-12.N.Q.2 – Define appropriate quantities for the purpose of descriptive modeling.