IXL skill plan | Math 7th grade plan for the North Carolina State Tests

Ratios and Proportional Relationships
Proportional relationships		Ratios, rates, and proportions 1. Calculate unit rates with fractions 2. Compare ratios: word problems 3. Solve proportions: word problems 4. Estimate population size using proportions 5. Percents of numbers: word problems 6. Unit prices: find the total price Identify proportional relationships 7. Identify proportional relationships from graphs and equations 8. Identify proportional relationships from tables Graph proportional relationships 9. Graph a proportional relationship: word problems 10. Interpret graphs of proportional relationships Write equations for proportional relationships 11. Write equations for proportional relationships from tables 12. Write equations for proportional relationships from graphs 13. Write and solve equations for proportional relationships
Proportional relationships
Ratios, rates, and proportions 1. Calculate unit rates with fractions 2. Compare ratios: word problems 3. Solve proportions: word problems 4. Estimate population size using proportions 5. Percents of numbers: word problems 6. Unit prices: find the total price Identify proportional relationships 7. Identify proportional relationships from graphs and equations 8. Identify proportional relationships from tables Graph proportional relationships 9. Graph a proportional relationship: word problems 10. Interpret graphs of proportional relationships Write equations for proportional relationships 11. Write equations for proportional relationships from tables 12. Write equations for proportional relationships from graphs 13. Write and solve equations for proportional relationships

The Number System
Add, subtract, multiply, and divide rational numbers		Mixed operations 1. Add, subtract, multiply, and divide integers 2. Add and subtract rational numbers 3. Multiply and divide rational numbers Word problems 4. Add and subtract integers: word problems 5. Add, subtract, multiply, and divide decimals: word problems 6. Add, subtract, multiply, and divide fractions and mixed numbers: word problems
Add, subtract, multiply, and divide rational numbers
Mixed operations 1. Add, subtract, multiply, and divide integers 2. Add and subtract rational numbers 3. Multiply and divide rational numbers Word problems 4. Add and subtract integers: word problems 5. Add, subtract, multiply, and divide decimals: word problems 6. Add, subtract, multiply, and divide fractions and mixed numbers: word problems

Expressions and Equations
Equivalent expressions		1. Identify equivalent linear expressions II 2. Identify equivalent linear expressions: word problems
Equivalent expressions
1. Identify equivalent linear expressions II 2. Identify equivalent linear expressions: word problems

Problem-solving with expressions, equations, and inequalities		Expressions 1. Evaluate multi-variable expressions 2. Multi-step word problems with positive rational numbers Equations 3. Solve two-step equations 4. Solve two-step equations: word problems Inequalities 5. Solve two-step inequalities 6. Graph solutions to two-step inequalities
Problem-solving with expressions, equations, and inequalities
Expressions 1. Evaluate multi-variable expressions 2. Multi-step word problems with positive rational numbers Equations 3. Solve two-step equations 4. Solve two-step equations: word problems Inequalities 5. Solve two-step inequalities 6. Graph solutions to two-step inequalities

Geometry
Geometric figures		1. Scale drawings of polygons 2. Scale drawings: word problems
Geometric figures
1. Scale drawings of polygons 2. Scale drawings: word problems

Angle measure, area, surface area, and volume		Circles 1. Circles: word problems Angle relationships 2. Write and solve equations using angle relationships Area and perimeter 3. Area of compound figures with triangles 4. Area between two shapes 5. Area and perimeter: word problems Volume 6. Volume of cubes and rectangular prisms: word problems 7. Volume of prisms: advanced 8. Volume of pyramids Surface area 9. Surface area of cubes and prisms 10. Surface area of pyramids
Angle measure, area, surface area, and volume
Circles 1. Circles: word problems Angle relationships 2. Write and solve equations using angle relationships Area and perimeter 3. Area of compound figures with triangles 4. Area between two shapes 5. Area and perimeter: word problems Volume 6. Volume of cubes and rectangular prisms: word problems 7. Volume of prisms: advanced 8. Volume of pyramids Surface area 9. Surface area of cubes and prisms 10. Surface area of pyramids

Statistics and Probability
Random sampling		1. Identify representative, random, and biased samples 2. Make inferences from multiple samples
Random sampling
1. Identify representative, random, and biased samples 2. Make inferences from multiple samples

Comparisons involving measures of center and spread		1. Changes in mean, median, mode, and range 2. Compare populations using measures of center and spread
Comparisons involving measures of center and spread
1. Changes in mean, median, mode, and range 2. Compare populations using measures of center and spread

Probability models		Simple events 1. Probability of simple events 2. Use collected data to find probabilities and make predictions 3. Make predictions using theoretical probability Compound events 4. Compound events: find the number of outcomes 5. Probability of compound events 6. Which simulation represents the situation?
Probability models
Simple events 1. Probability of simple events 2. Use collected data to find probabilities and make predictions 3. Make predictions using theoretical probability Compound events 4. Compound events: find the number of outcomes 5. Probability of compound events 6. Which simulation represents the situation?

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