Skills available for
Pennsylvania sixth-grade math standards
Standards
are in bold, followed by a list of the IXL math
skills that are aligned to that
standard.
Students can practice
these skills
online at www.ixl.com.
Standards: Pennsylvania Core Standards
6.CC.2.1.6 Numbers and Operations
6.CC.2.1.6.D Ratios & Proportional Relationships
6.CC.2.1.6.D.1 Understand ratio concepts and use ratio reasoning to solve problems.
Write a ratio to describe objects in a picture (6-R.1)
Write a ratio: word problems (6-R.2)
Equivalent ratios (6-R.3)
Ratio tables (6-R.4)
Equivalent ratios: word problems (6-R.5)
Unit rates and equivalent rates (6-R.6)
Compare ratios: word problems (6-R.7)
Unit rates: word problems (6-R.8)
Do the ratios form a proportion? (6-R.9)
Scale drawings: word problems (6-R.10)
6.CC.2.1.6.E The Number System
6.CC.2.1.6.E.1 Apply and extend previous understandings of multiplication and division to divide fractions by fractions.
Divide whole numbers by unit fractions using models (6-L.1)
Reciprocals (6-L.2)
Divide fractions (6-L.5)
Estimate quotients when dividing mixed numbers (6-L.6)
Divide fractions and mixed numbers (6-L.7)
Divide fractions and mixed numbers: word problems (6-L.8)
6.CC.2.1.6.E.2 Identify and choose appropriate processes to compute fluently with multi-digit numbers.
Add, subtract, multiply, or divide two whole numbers (6-O.1)
Add, subtract, multiply, or divide two whole numbers: word problems (6-O.2)
6.CC.2.1.6.E.3 Develop and/or apply number theory concepts to find common factors and multiples.
Prime or composite (6-E.3)
Identify factors (6-E.4)
Prime factorization (6-E.5)
Prime factorization with exponents (6-E.6)
Greatest common factor (6-E.7)
Least common multiple (6-E.8)
GCF and LCM: word problems (6-E.9)
6.CC.2.1.6.E.4 Apply and extend previous understandings of numbers to the system of rational numbers.
Compare rational numbers (6-P.1)
Put rational numbers in order (6-P.2)
Absolute value of rational numbers (6-P.3)
Add and subtract rational numbers (6-P.4)
Multiply and divide rational numbers (6-P.5)
6.CC.2.2.6 Algebraic Concepts
6.CC.2.2.6.B Expressions and Equations
6.CC.2.2.6.B.1 Apply and extend previous understandings of arithmetic to algebraic expressions.
Perform multiple operations with decimals (6-O.6)
Perform multiple operations with fractions (6-O.9)
Perform multiple operations with integers (6-O.11)
Evaluate variable expressions with whole numbers (6-Y.3)
Evaluate multi-variable expressions (6-Y.4)
Evaluate variable expressions with decimals, fractions, and mixed numbers (6-Y.5)
Distributive property (6-Y.9)
Write equivalent expressions using properties (6-Y.11)
Add and subtract like terms (6-Y.12)
Solve word problems involving two-variable equations (6-BB.4)
6.CC.2.2.6.B.2 Understand the process of solving a one-variable equation or inequality and apply to real-world and mathematical problems.
Find the missing exponent or base (6-D.3)
Solve for a variable using properties of multiplication (6-Y.10)
Solve one-step equations with whole numbers (6-Z.6)
Solve one-step equations with decimals, fractions, and mixed numbers (6-Z.7)
Solve one-step inequalities (6-AA.4)
6.CC.2.2.6.B.3 Represent and analyze quantitative relationships between dependent and independent variables.
6.CC.2.3.6 Geometry
6.CC.2.3.6.A Geometry
6.CC.2.3.6.A.1 Apply appropriate tools to solve real-world and mathematical problems involving area, surface area, and volume.
Area of quadrilaterals (6-FF.5)
Area of compound figures (6-FF.6)
Area between two rectangles (6-FF.7)
Area between two triangles (6-FF.8)
Rectangles: relationship between perimeter and area (6-FF.9)
Compare area and perimeter of two figures (6-FF.10)
Circles: calculate area, circumference, radius, and diameter (6-FF.11)
Circles: word problems (6-FF.12)
Area between two circles (6-FF.13)
Volume of cubes and rectangular prisms (6-FF.14)
Surface area of cubes and rectangular prisms (6-FF.15)
Volume and surface area of triangular prisms (6-FF.16)
Volume and surface area of cylinders (6-FF.17)
Relate volume and surface area (6-FF.18)
6.CC.2.4.6 Measurement, Data, and Probability
6.CC.2.4.6.B Statistics and Probability
6.CC.2.4.6.B.1 Demonstrate an understanding of statistical variability by displaying, analyzing, and summarizing distributions.
Interpret box-and-whisker plots (6-GG.19)
Calculate mean, median, mode, and range (6-HH.1)
Interpret charts to find mean, median, mode, and range (6-HH.2)
Mean, median, mode, and range: find the missing number (6-HH.3)