# Ms. Moskowitz - Grade 7 Homeroom, Math 6-8, Algebra I, Regents Living Environment and Lab

• ## Welcome Back!

Thank you for visiting the class website! I hope you find this to be an useful resource to help keep you up to date on what is happening in the classroom and what is expected of students.

6 Math
Topic:
Ratios and Unit Rates - Module 1
Standards:
6.RP.A.1
- I can use what I know about ratios to describe the relationship between two quantities.

6.RP.A.2
- I can understand how to find a rate when given a specific ratio. (Ex: We paid \$75 for 15 hamburgers, which is a rate of \$5 per hamburger.)

6.RP.A.3.a,
- I can make tables of equivalent ratios, find missing values in the tables and use the tables
to compare ratios.

6.RP.3.b
-  I can solve unit rate problems. (Ex: If it took 7 hours to mow 4 lawns, then at that rate, how many lawns could be mowed in 35 hours? At what rate were the lawns being mowed?)

6.RP.3.d
- I can use what I know about ratios to convert units of measurement.

7 Math
Topic:
Ratios and Proportional Relationships - Module 1
Standards:
7.RP.A.2a
- I can analyze two ratios to determine if they are proportional to one another with a variety of strategies (ex: using tables, graphs or pictures)

7.RP.A.2b
- I can define constant of proportionality as a unit rate.

7.RP.A.2c
-I can represent proportional relationships by writing equations.

7.RP.A.2d
- I can explain what the points on a graph of a proportional relationship mean in terms of a specific situation and recognize what (0,0) and (1,r) on a graph represents, where r is the unit rate.

7.EE.B.4a
- I can identify and fluently solve equations in the form px +q =r and p (x +q )=r (ex: The perimeter of a rectangle is 54 cm. Its length is 6 cm. What is its width?).

7.RP.A.1
- I can calculate the unit rate for real life situations by breaking down the ratio (fractions) by dividing to solve the problem to find the relationship between two units.

7.RP.A.3
- I can apply proportional reasoning to solve multistep ratio and percent problems (ex: simple interest, tax, markups, markdowns, gratuities, commissions, fees, percent increase and decrease or percent errors).

7.G.A.1
- I can solve problems with scale drawings of geometric figures.

8 Math

Topic:
Integer Exponents and Scientific Notation - Module 1
Standards:
8.EE.A.1
- I can use the properties of integer exponents to simplify expressions.

8.EE.A.3
- I can write an estimation of a large quantity by expressing it as the product of a singledigit number and a positive power of ten.

8.EE.A.4
- I can solve operations (+,-,x,÷) with two numbers expressed in scientific notation, including problems that include both decimals and scientific notation

Algebra I

Topic: Relationships Between Quantities and Reasoning with Equations and Their Graphs
Standards:

N-Q.A.1
- I can choose and interpret both the scale and the origin in graphs and data displays.
N-Q.A.2
- I can determine and interpret appropriate quantities when using descriptive modeling.
N-Q.A.3
- I can determine the accuracy of values based on their limitations in the context of the situation.

A-CED.A.2
- I can graph equations in two variables on a coordinate plane and label the axes and scales.

A-SSE.A.2
-I can rewrite algebraic expressions in different equivalent forms such as factoring or combining like terms.
A-APR.A.1
- I can add, subtract, and multiply polynomials and understand how closure applies under these operations

A-CED.A.3
- I can write and use a system of equations and/or inequalities to solve a real world problem.

A-CED.A.4
- I can solve multi-variable formulas or literal equations, for a specific variable.

A-REI.A.1
- I can construct a convincing argument that justifies each step in the solution process. Justifications may include the associative, commutative, and division properties, combining like terms, multiplication by 1, etc.

A-REI.B.3
- I can solve linear equations in one variable, including coefficients represented by letters.

A-REI.C.5
- I can solve systems of equations using the elimination method
- I can solve a system of equations by substitution (solving for one variable in the first equation and substitution it into the second equation).

A-REI.C.6
- I can solve systems of equations using graphs

A-REI.D.10
- I can understand that all solutions to an equation in two variables are contained on the graph of that equation

A-REI.D.12
- I can graph the solution set to a system of linear inequalities in two variables as the intersection of their corresponding half-planes