IXL Math - Illinois pre-K math standards

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Illinois

Skills available for Illinois pre-K math standards

Standards are in black and IXL math skills are in blue. Hold your mouse over the name of a skill to view a sample problem. Click on the name of a skill to practice that skill.

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PK.6 Demonstrate and apply a knowledge and sense of numbers, including numeration and operations (addition, subtraction, multiplication, division), patterns, ratios and proportions.

PK.6.A Demonstrate knowledge and use of numbers and their representations in a broad range of theoretical and practical settings.
PK.6.A.ECa Use concepts that include number recognition, counting and one-to-one correspondence.
PK.6.A.ECb Count with understanding and recognize "how many" in sets of objects.
PK.6.B Investigate, represent, and solve problems using number facts, operations (addition, subtraction, multiplication, division) and their properties, algorithms and relationships.
PK.6.B.EC Solve simple mathematical problems.
PK.6.C Compute and estimate using mental mathematics, paper-andpencil methods, calculators and computers.
PK.6.C.ECa Explore quantity and number.
PK.6.C.ECb Connect numbers to quantities they represent using physical models and representations.
PK.6.D Solve problems using comparison of quantities, ratios, proportions and percents.
PK.6.D.EC Make comparisons of quantities.

PK.7 Estimate, make and use measurements of objects, quantities and relationships and determine acceptable levels of accuracy.

PK.7.A Measure and compare quantities using appropriate units, instruments and methods.
PK.7.A.ECa Demonstrate a beginning understanding of measurement using non-standard units and measurement words.
PK.7.A.ECb Construct a sense of time through participation in daily activities.
PK.7.B Estimate measurements and determine acceptable levels of accuracy.
PK.7.B.EC Show understanding of and use comparative words.
PK.7.C Select and use appropriate technology, instruments and formulas to solve problems, interpret results and communicate findings.
PK.7.C.EC Incorporate estimating and measuring activities into play.

PK.8 Use algebraic and analytical methods to identify and describe patterns and relationships in data, solve problems, and predict results.

PK.8.A Describe numerical relationships using variables and patterns.
PK.8.A.EC Sort and classify objects by a variety of properties.
PK.8.B Interpret and describe numerical relationships using tables, graphs and symbols.
PK.8.B.ECa Recognize, duplicate and extend simple patterns, such as sequences of sounds, shapes and colors.
PK.8.B.ECb Begin to order objects in series or rows.
PK.8.C Solve problems using systems of numbers and their properties.
PK.8.C.EC Participate in situations that involve addition and subtraction using manipulatives.
PK.8.D Use algebraic concepts and procedures to represent and solve problems.
PK.8.D.EC Describe qualitative change, such as measuring to see who is growing taller.

PK.9 Use geometric methods to analyze, categorize, and draw conclusions about points, lines, planes and space.

PK.9.A Demonstrate and apply geometric concepts involving points, lines, planes and space.
PK.9.A.EC Recognize geometric shapes and structures in the environment.
PK.9.B Identify, describe, classify and compare relationships using points, lines, planes and solids.
PK.9.B.EC Find and name locations with simple words, such as "near".

PK.10 Collect, organize and analyze data using statistical methods; predict results; and interpret uncertainty using concepts of probability.

PK.10.A Organize, describe and make predictions from existing data.
PK.10.A.ECa Represent data using concrete objects, pictures, and graphs.
PK.10.A.ECb Make predictions about what will happen next.
PK.10.B Formulate questions, design data collection methods, gather and analyze data and communicate findings.
PK.10.B.EC Gather data about themselves and their surroundings.