Mississippi College & Career Readiness Standards for Mathematics (CCRS-M)

Grade 7

Ratios and Proportional Relationships (RP)

Analyze proportional relationships and use them to solve real-world and mathematical problems

Standard

Terms/Concepts

Stories

7.RP.1

Unit rates with ratios of fractions

Painting the Gate

 

7.RP.2

Represent proportional relationships with tables or linear graphs; constant of proportionality (unit rate)

 

 

7.RP.3

Proportions to solve: simple interest, tax markups, markdowns, gratuities, commissions, fees, percent increase & decrease, percent error problems

Dress Up or Mess Up

 

 

The Number System (NS)

Apply and extend previous understandings of operations with fractions to add, subtract, multiply and divide rational numbers

Standard

Terms/Concepts

Stories

7.NS.1

Add & subtract rational numbers; additive inverse; absolute value

 

 

7.NS.2

Multiply & divide rational numbers; apply properties of operations (esp. distributive property); convert rational numbers to decimals.

 

 

7.NS.3

Real-world problems involving the 4 operations & rational numbers

 

 

 

Expressions and Equations (EE)

Use properties of operations to generate equivalent expressions

Standard

Terms/Concepts

Stories

7.EE.1

Add, subtract, factor & expand linear expressions with rational coefficients

 

 

7.EE.2

Rewrite expressions in different forms

 

 

Solve real-life and mathematical problems using numerical and algebraic expressions and equations

7.EE.3

Solve problems; use estimation; assess reasonableness of answers

Mary's Predicament

 

7.EE.4

Construct and solve equations and inequalities of the form px + q >= r; p(x + q) <= r, etc. and graph

Alex Plans to Save

 

 

Geometry (G)

Draw, construct, and describe geometrical figures and describe the relationships between them

Standard

Terms/Concepts

Stories

7.G.1

Scale drawings of geometric figures

 

 

7.G.2

Construct and identify triangles given angle or side measurements (using ruler/protractor)

 

 

7.G.3

Describe 2-D figures from "slicing" 3-D right rectangular prisms & pyramids

 

 

Solve real-life and mathematical problems involving angle measure, area, surface area, and volume

7.G.4

Derive area & circumference formulas for a circle and solve problems

 

 

7.G.5

Apply supplementary, complementary, vertical and adjacent angle rules to find an unknown angle in a figure

 

 

7.G.6

Solve area, volume & surface area problems of 2-D & 3-D objects of varied shapes

 

 

 

Statistics and Probability (SP)

Use random sampling to draw inferences about a population

Standard

Terms/Concepts

Stories

7.SP.1

Random sampling, representative sample, generalization, valid inference

 

 

7.SP.2

Random sample data to make a prediction (draw an inference)

 

 

Draw informal comparative inferences about two populations

7.SP.3

Dot plots, histograms & box plots

 

 

7.SP.4

Use measures of center & variability to draw informal comparative inferences about two populations

 

 

Investigate chance processes and develop, use, and evaluate probability models

7.SP.5

Probability ranges (0 to 1)

 

 

7.SP.6

Approximate probability of an event; Then, predict approximate relative frequency, given the probability

 

 

7.SP.7

Develop a probability model; use it to make a prediction; compare to observed frequencies

Bill Grogan's Goat

 

7.SP.8

Find probabilities of compound events using organized lists, tables, tree diagrams and simulation