IXL Skill Plan | Ontario Curriculum: Grade 2

Ontario Curriculum: Grade 2

Skills available for Ontario grade 2 math objectives

Strand

Number
Algebra
Data
Spatial Sense
Financial Literacy

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2.B	Number
2.B1 Number Sense
Whole Numbers
Whole Numbers

2.B1.1: read, represent, compose, and decompose whole numbers up to and including 200, using a variety of tools and strategies, and describe various ways they are used in everyday life		Represent numbers 1. Number lines - up to 100 2. Place value models - tens and ones Read and write numbers 3. Spell word names for numbers up to 20 4. Writing numbers up to 100 in words - convert words to digits 5. Writing numbers up to 100 in words - convert digits to words Compose and decompose numbers 6. Regroup tens and ones - ways to make a number 7. Convert to/from a number - tens and ones 8. Convert from expanded form - tens and ones
2.B1.1: read, represent, compose, and decompose whole numbers up to and including 200, using a variety of tools and strategies, and describe various ways they are used in everyday life
Represent numbers 1. Number lines - up to 100 2. Place value models - tens and ones Read and write numbers 3. Spell word names for numbers up to 20 4. Writing numbers up to 100 in words - convert words to digits 5. Writing numbers up to 100 in words - convert digits to words Compose and decompose numbers 6. Regroup tens and ones - ways to make a number 7. Convert to/from a number - tens and ones 8. Convert from expanded form - tens and ones
2.B1.2: compare and order whole numbers up to and including 200, in various contexts		Compare 1. Comparing numbers up to 100 Order 2. Put numbers up to 100 in order 3. Greatest and least word problems - up to 100
2.B1.2: compare and order whole numbers up to and including 200, in various contexts
Compare 1. Comparing numbers up to 100 Order 2. Put numbers up to 100 in order 3. Greatest and least word problems - up to 100
2.B1.3: estimate the number of objects in collections of up to 200 and verify their estimates by counting		1. Estimate to the nearest ten
2.B1.3: estimate the number of objects in collections of up to 200 and verify their estimates by counting
1. Estimate to the nearest ten
2.B1.4: count to 200, including by 20s, 25s, and 50s, using a variety of tools and strategies		Skip-counting 1. Skip-count by twos 2. Skip-count by fives 3. Skip-count by tens 4. Skip-count by twos, fives and tens Count forward 5. Count forward by twos, fives and tens - up to 100 Skip-counting stories 6. Skip-counting stories 7. Skip-counting puzzles
2.B1.4: count to 200, including by 20s, 25s, and 50s, using a variety of tools and strategies
Skip-counting 1. Skip-count by twos 2. Skip-count by fives 3. Skip-count by tens 4. Skip-count by twos, fives and tens Count forward 5. Count forward by twos, fives and tens - up to 100 Skip-counting stories 6. Skip-counting stories 7. Skip-counting puzzles
2.B1.5: describe what makes a number even or odd		Groups of objects 1. Even or odd Even or odd numbers 2. Identify numbers as even or odd 3. Select even or odd numbers 4. Even or odd numbers on number lines 5. Which even or odd number comes before or after?
2.B1.5: describe what makes a number even or odd
Groups of objects 1. Even or odd Even or odd numbers 2. Identify numbers as even or odd 3. Select even or odd numbers 4. Even or odd numbers on number lines 5. Which even or odd number comes before or after?

Fractions
Fractions

2.B1.6: use drawings to represent, solve, and compare the results of fair-share problems that involve sharing up to 10 items among 2, 3, 4, and 6 sharers, including problems that result in whole numbers, mixed numbers, and fractional amounts		Fractions 1. Halves, thirds and fourths 2. Make halves, thirds and fourths 3. Unit fractions: modelling word problems Equal groups 4. Divide by counting equal groups
2.B1.6: use drawings to represent, solve, and compare the results of fair-share problems that involve sharing up to 10 items among 2, 3, 4, and 6 sharers, including problems that result in whole numbers, mixed numbers, and fractional amounts
Fractions 1. Halves, thirds and fourths 2. Make halves, thirds and fourths 3. Unit fractions: modelling word problems Equal groups 4. Divide by counting equal groups
2.B1.7: recognize that one third and two sixths of the same whole are equal, in fair-sharing contexts
2.B1.7: recognize that one third and two sixths of the same whole are equal, in fair-sharing contexts

2.B2 Operations
Properties and Relationships
Properties and Relationships

2.B2.1: use the properties of addition and subtraction, and the relationships between addition and multiplication and between subtraction and division, to solve problems and check calculations		Relate addition and subtraction 1. Related addition facts 2. Add in any order 3. Related subtraction facts 4. Fact families Relate addition and multiplication 5. Identify repeated addition for arrays - sums to 10 6. Identify repeated addition for arrays - sums to 25 7. Relate addition and multiplication for equal groups Complete addition and subtraction sentences 8. Complete the addition sentence - sums to 20 9. Complete the subtraction sentence - up to 18 10. Complete the addition sentence - up to two digits 11. Complete the subtraction sentence - up to two digits
2.B2.1: use the properties of addition and subtraction, and the relationships between addition and multiplication and between subtraction and division, to solve problems and check calculations
Relate addition and subtraction 1. Related addition facts 2. Add in any order 3. Related subtraction facts 4. Fact families Relate addition and multiplication 5. Identify repeated addition for arrays - sums to 10 6. Identify repeated addition for arrays - sums to 25 7. Relate addition and multiplication for equal groups Complete addition and subtraction sentences 8. Complete the addition sentence - sums to 20 9. Complete the subtraction sentence - up to 18 10. Complete the addition sentence - up to two digits 11. Complete the subtraction sentence - up to two digits

Math Facts
Math Facts

2.B2.2: recall and demonstrate addition facts for numbers up to 20, and related subtraction facts		Addition 1. Add one-digit numbers - sums to 10 2. Add one-digit numbers Subtraction 3. Subtract one-digit numbers - up to 10 4. Subtract a one-digit number from a two-digit number up to 18 Mixed operations 5. Add and subtract numbers up to 20
2.B2.2: recall and demonstrate addition facts for numbers up to 20, and related subtraction facts
Addition 1. Add one-digit numbers - sums to 10 2. Add one-digit numbers Subtraction 3. Subtract one-digit numbers - up to 10 4. Subtract a one-digit number from a two-digit number up to 18 Mixed operations 5. Add and subtract numbers up to 20

Mental Math
Mental Math

2.B2.3: use mental math strategies, including estimation, to add and subtract whole numbers that add up to no more than 50, and explain the strategies used		Addition 1. Add zero 2. Add doubles 3. Add doubles - complete the sentence Subtraction 4. Subtract doubles 5. Subtract zero/all Estimation 6. Estimate sums within 100 7. Estimate differences
2.B2.3: use mental math strategies, including estimation, to add and subtract whole numbers that add up to no more than 50, and explain the strategies used
Addition 1. Add zero 2. Add doubles 3. Add doubles - complete the sentence Subtraction 4. Subtract doubles 5. Subtract zero/all Estimation 6. Estimate sums within 100 7. Estimate differences

Addition and Subtraction
Addition and Subtraction

2.B2.4: use objects, diagrams, and equations to represent, describe, and solve situations involving addition and subtraction of whole numbers that add up to no more than 100		Add within 10 1. Match addition sentences and models - sums to 10 2. Write addition sentences to describe pictures - sums to 10 Add within 20 3. Addition with pictures - sums to 20 4. Write addition sentences to describe pictures - sums to 20 5. Addition sentences using number lines - sums to 20 6. Add doubles using models Add two-digit and one-digit numbers 7. Use models to add a two-digit and a one-digit number - without regrouping 8. Add a two-digit and a one-digit number - without regrouping 9. Use models to add a two-digit and a one-digit number - with regrouping 10. Add a two-digit and a one-digit number - with regrouping 11. Write addition sentences to describe pictures Add two-digit numbers 12. Add multiples of 10 13. Use models to add two-digit numbers - without regrouping 14. Add two two-digit numbers - without regrouping 15. Use models to add two-digit numbers - with regrouping 16. Add two two-digit numbers - with regrouping Addition word problems 17. Addition word problems - sums to 20 18. Write addition sentences for word problems - sums to 20 19. Addition word problems - up to two digits 20. Write addition sentences for word problems - up to two digits Subtract within 10 21. Write subtraction sentences - up to 10 22. Subtraction with pictures Subtract within 20 23. Write subtraction sentences to describe pictures - up to 18 24. Subtraction sentences using number lines - up to 20 Subtract two-digit and one-digit numbers 25. Subtract a one-digit number from a two-digit number - without regrouping 26. Subtract a one-digit number from a two-digit number - with regrouping Subtract two-digit numbers 27. Subtract multiples of 10 28. Subtract two two-digit numbers - without regrouping 29. Subtract two two-digit numbers - with regrouping 30. Write subtraction sentences to describe pictures - up to two digits Subtraction word problems 31. Subtraction word problems - up to 18 32. Write subtraction sentences for word problems - up to 18 33. Subtraction word problems - up to two digits 34. Write subtraction sentences for word problems - up to two digits Mixed operations 35. Addition and subtraction word problems - up to 20 36. Add and subtract numbers up to 100 37. Addition and subtraction word problems - up to 100 38. Write addition and subtraction sentences
2.B2.4: use objects, diagrams, and equations to represent, describe, and solve situations involving addition and subtraction of whole numbers that add up to no more than 100
Add within 10 1. Match addition sentences and models - sums to 10 2. Write addition sentences to describe pictures - sums to 10 Add within 20 3. Addition with pictures - sums to 20 4. Write addition sentences to describe pictures - sums to 20 5. Addition sentences using number lines - sums to 20 6. Add doubles using models Add two-digit and one-digit numbers 7. Use models to add a two-digit and a one-digit number - without regrouping 8. Add a two-digit and a one-digit number - without regrouping 9. Use models to add a two-digit and a one-digit number - with regrouping 10. Add a two-digit and a one-digit number - with regrouping 11. Write addition sentences to describe pictures Add two-digit numbers 12. Add multiples of 10 13. Use models to add two-digit numbers - without regrouping 14. Add two two-digit numbers - without regrouping 15. Use models to add two-digit numbers - with regrouping 16. Add two two-digit numbers - with regrouping Addition word problems 17. Addition word problems - sums to 20 18. Write addition sentences for word problems - sums to 20 19. Addition word problems - up to two digits 20. Write addition sentences for word problems - up to two digits Subtract within 10 21. Write subtraction sentences - up to 10 22. Subtraction with pictures Subtract within 20 23. Write subtraction sentences to describe pictures - up to 18 24. Subtraction sentences using number lines - up to 20 Subtract two-digit and one-digit numbers 25. Subtract a one-digit number from a two-digit number - without regrouping 26. Subtract a one-digit number from a two-digit number - with regrouping Subtract two-digit numbers 27. Subtract multiples of 10 28. Subtract two two-digit numbers - without regrouping 29. Subtract two two-digit numbers - with regrouping 30. Write subtraction sentences to describe pictures - up to two digits Subtraction word problems 31. Subtraction word problems - up to 18 32. Write subtraction sentences for word problems - up to 18 33. Subtraction word problems - up to two digits 34. Write subtraction sentences for word problems - up to two digits Mixed operations 35. Addition and subtraction word problems - up to 20 36. Add and subtract numbers up to 100 37. Addition and subtraction word problems - up to 100 38. Write addition and subtraction sentences

Multiplication and Division
Multiplication and Division

2.B2.5: represent multiplication as repeated equal groups, including groups of one half and one fourth, and solve related problems, using various tools and drawings		1. Count equal groups 2. Identify multiplication expressions for equal groups 3. Write multiplication sentences for equal groups 4. Relate addition and multiplication for equal groups
2.B2.5: represent multiplication as repeated equal groups, including groups of one half and one fourth, and solve related problems, using various tools and drawings
1. Count equal groups 2. Identify multiplication expressions for equal groups 3. Write multiplication sentences for equal groups 4. Relate addition and multiplication for equal groups
2.B2.6: represent division of up to 12 items as the equal sharing of a quantity, and solve related problems, using various tools and drawings		1. Divide by counting equal groups 2. Write division sentences for groups
2.B2.6: represent division of up to 12 items as the equal sharing of a quantity, and solve related problems, using various tools and drawings
1. Divide by counting equal groups 2. Write division sentences for groups

2.C	Algebra
2.C1 Patterns and Relationships
Patterns
Patterns

2.C1.1: identify and describe a variety of patterns involving geometric designs, including patterns found in real-life contexts
2.C1.1: identify and describe a variety of patterns involving geometric designs, including patterns found in real-life contexts

2.C1.2: create and translate patterns using various representations, including shapes and numbers		1. Repeating patterns 2. Growing patterns 3. Make a repeating pattern
2.C1.2: create and translate patterns using various representations, including shapes and numbers
1. Repeating patterns 2. Growing patterns 3. Make a repeating pattern
2.C1.3: determine pattern rules and use them to extend patterns, make and justify predictions, and identify missing elements in patterns represented with shapes and numbers		Repeating patterns 1. Find the next shape in a repeating pattern 2. Complete a repeating pattern Growing patterns 3. Find the next shape in a growing pattern 4. Find the next row in a growing pattern Input/output tables 5. Addition input/output tables - sums to 20 6. Subtraction input/output tables - up to 18 7. Write the addition or subtraction rule for an input/output table - up to 20 8. Write the addition or subtraction rule for an input/output table - up to 100
2.C1.3: determine pattern rules and use them to extend patterns, make and justify predictions, and identify missing elements in patterns represented with shapes and numbers
Repeating patterns 1. Find the next shape in a repeating pattern 2. Complete a repeating pattern Growing patterns 3. Find the next shape in a growing pattern 4. Find the next row in a growing pattern Input/output tables 5. Addition input/output tables - sums to 20 6. Subtraction input/output tables - up to 18 7. Write the addition or subtraction rule for an input/output table - up to 20 8. Write the addition or subtraction rule for an input/output table - up to 100
2.C1.4: create and describe patterns to illustrate relationships among whole numbers up to 100		1. Skip-counting sequences 2. Counting patterns - up to 100
2.C1.4: create and describe patterns to illustrate relationships among whole numbers up to 100
1. Skip-counting sequences 2. Counting patterns - up to 100
2.C2 Equations and Inequalities
Variables
Variables

2.C2.1: identify when symbols are being used as variables, and describe how they are being used
2.C2.1: identify when symbols are being used as variables, and describe how they are being used


Equalities and Inequalities
Equalities and Inequalities

2.C2.2: determine what needs to be added to or subtracted from addition and subtraction expressions to make them equivalent		Addition 1. Balance addition equations - one digit 2. Which addition sentence is true? - sums to 20 3. Balance addition equations - up to two digits Subtraction 4. Which subtraction sentence is true? - up to 18 5. Balance subtraction equations - up to 18 6. Balance subtraction equations - up to two digits Mixed operations 7. Addition and subtraction - balance equations - up to 20 8. Which addition or subtraction sentence is true? - up to 20 9. Addition and subtraction - balance equations - up to 100 10. Which sign (+ or -) makes the number sentence true? - up to 100
2.C2.2: determine what needs to be added to or subtracted from addition and subtraction expressions to make them equivalent
Addition 1. Balance addition equations - one digit 2. Which addition sentence is true? - sums to 20 3. Balance addition equations - up to two digits Subtraction 4. Which subtraction sentence is true? - up to 18 5. Balance subtraction equations - up to 18 6. Balance subtraction equations - up to two digits Mixed operations 7. Addition and subtraction - balance equations - up to 20 8. Which addition or subtraction sentence is true? - up to 20 9. Addition and subtraction - balance equations - up to 100 10. Which sign (+ or -) makes the number sentence true? - up to 100
2.C2.3: identify and use equivalent relationships for whole numbers up to 100, in various contexts		Addition 1. Ways to make a number - sums to 10 2. Ways to make a number - sums to 20 3. Ways to make a number using addition Subtraction 4. Ways to subtract - up to 10 5. Ways to make a number using subtraction Mixed operations 6. Addition and subtraction - ways to make a number - up to 20 7. Addition and subtraction - ways to make a number - up to 100
2.C2.3: identify and use equivalent relationships for whole numbers up to 100, in various contexts
Addition 1. Ways to make a number - sums to 10 2. Ways to make a number - sums to 20 3. Ways to make a number using addition Subtraction 4. Ways to subtract - up to 10 5. Ways to make a number using subtraction Mixed operations 6. Addition and subtraction - ways to make a number - up to 20 7. Addition and subtraction - ways to make a number - up to 100
2.C3 Coding
Coding Skills
Coding Skills

2.C3.1: solve problems and create computational representations of mathematical situations by writing and executing code, including code that involves sequential and concurrent events
2.C3.1: solve problems and create computational representations of mathematical situations by writing and executing code, including code that involves sequential and concurrent events

2.C3.2: read and alter existing code, including code that involves sequential and concurrent events, and describe how changes to the code affect the outcomes
2.C3.2: read and alter existing code, including code that involves sequential and concurrent events, and describe how changes to the code affect the outcomes

2.D	Data
2.D1 Data Literacy
Data Collection and Organization
Data Collection and Organization

2.D1.1: sort sets of data about people or things according to two attributes, using tables and logic diagrams, including Venn and Carroll diagrams		1. Sort shapes into a Venn diagram
2.D1.1: sort sets of data about people or things according to two attributes, using tables and logic diagrams, including Venn and Carroll diagrams
1. Sort shapes into a Venn diagram
2.D1.2: collect data through observations, experiments, or interviews to answer questions of interest that focus on two pieces of information, and organize the data in two-way tally tables		1. Which tally chart is correct?
2.D1.2: collect data through observations, experiments, or interviews to answer questions of interest that focus on two pieces of information, and organize the data in two-way tally tables
1. Which tally chart is correct?

Data Visualization
Data Visualization

2.D1.3: display sets of data, using one-to-one correspondence, in concrete graphs, pictographs, line plots, and bar graphs with proper sources, titles, and labels		1. Create pictographs 2. Which bar graph is correct? 3. Create bar graphs 4. Create line plots
2.D1.3: display sets of data, using one-to-one correspondence, in concrete graphs, pictographs, line plots, and bar graphs with proper sources, titles, and labels
1. Create pictographs 2. Which bar graph is correct? 3. Create bar graphs 4. Create line plots

Data Analysis
Data Analysis

2.D1.4: identify the mode(s), if any, for various data sets presented in concrete graphs, pictographs, line plots, bar graphs, and tables, and explain what this measure indicates about the data		1. Identify the mode 2. Interpret charts to find the mode
2.D1.4: identify the mode(s), if any, for various data sets presented in concrete graphs, pictographs, line plots, bar graphs, and tables, and explain what this measure indicates about the data
1. Identify the mode 2. Interpret charts to find the mode
2.D1.5: analyse different sets of data presented in various ways, including in logic diagrams, line plots, and bar graphs, by asking and answering questions about the data and drawing conclusions, then make convincing arguments and informed decisions		1. Interpret pictographs 2. Interpret tally charts 3. Interpret bar graphs 4. Interpret line plots
2.D1.5: analyse different sets of data presented in various ways, including in logic diagrams, line plots, and bar graphs, by asking and answering questions about the data and drawing conclusions, then make convincing arguments and informed decisions
1. Interpret pictographs 2. Interpret tally charts 3. Interpret bar graphs 4. Interpret line plots
2.D2 Probability
Probability
Probability

2.D2.1: use mathematical language, including the terms "impossible", "possible", and "certain", to describe the likelihood of complementary events happening, and use that likelihood to make predictions and informed decisions		1. More, less and equally likely 2. Certain, probable, unlikely and impossible
2.D2.1: use mathematical language, including the terms "impossible", "possible", and "certain", to describe the likelihood of complementary events happening, and use that likelihood to make predictions and informed decisions
1. More, less and equally likely 2. Certain, probable, unlikely and impossible
2.D2.2: make and test predictions about the likelihood that the mode(s) of a data set from one population will be the same for data collected from a different population
2.D2.2: make and test predictions about the likelihood that the mode(s) of a data set from one population will be the same for data collected from a different population

2.E	Spatial Sense
2.E1 Geometric and Spatial Reasoning
Geometric Reasoning
Geometric Reasoning

2.E1.1: sort and identify two-dimensional shapes by comparing number of sides, side lengths, angles, and number of lines of symmetry		Two-dimensional shapes 1. Name the two-dimensional shape 2. Select two-dimensional shapes Sides and angles 3. Count sides and vertices 4. Compare sides and vertices 5. Equal sides 6. Number of sides in polygons Symmetry 7. Symmetry
2.E1.1: sort and identify two-dimensional shapes by comparing number of sides, side lengths, angles, and number of lines of symmetry
Two-dimensional shapes 1. Name the two-dimensional shape 2. Select two-dimensional shapes Sides and angles 3. Count sides and vertices 4. Compare sides and vertices 5. Equal sides 6. Number of sides in polygons Symmetry 7. Symmetry
2.E1.2: compose and decompose two-dimensional shapes, and show that the area of a shape remains constant regardless of how its parts are rearranged		Compose shapes 1. Compose two-dimensional shapes Understand area 2. Area 3. Select figures with a given area 4. Create figures with a given area
2.E1.2: compose and decompose two-dimensional shapes, and show that the area of a shape remains constant regardless of how its parts are rearranged
Compose shapes 1. Compose two-dimensional shapes Understand area 2. Area 3. Select figures with a given area 4. Create figures with a given area
2.E1.3: identify congruent lengths and angles in two-dimensional shapes by mentally and physically matching them, and determine if the shapes are congruent		1. Identify congruent shapes
2.E1.3: identify congruent lengths and angles in two-dimensional shapes by mentally and physically matching them, and determine if the shapes are congruent
1. Identify congruent shapes

Location and Movement
Location and Movement

2.E1.4: create and interpret simple maps of familiar places
2.E1.4: create and interpret simple maps of familiar places

2.E1.5: describe the relative positions of several objects and the movements needed to get from one object to another		1. Flip, turn and slide
2.E1.5: describe the relative positions of several objects and the movements needed to get from one object to another
1. Flip, turn and slide
2.E2 Measurement
Length
Length

2.E2.1: choose and use non-standard units appropriately to measure lengths, and describe the inverse relationship between the size of a unit and the number of units needed		1. Measure using objects
2.E2.1: choose and use non-standard units appropriately to measure lengths, and describe the inverse relationship between the size of a unit and the number of units needed
1. Measure using objects
2.E2.2: explain the relationship between centimetres and metres as units of length, and use benchmarks for these units to estimate lengths		1. Which metric unit of length is appropriate?
2.E2.2: explain the relationship between centimetres and metres as units of length, and use benchmarks for these units to estimate lengths
1. Which metric unit of length is appropriate?
2.E2.3: measure and draw lengths in centimetres and metres, using a measuring tool, and recognize the impact of starting at points other than zero		1. Measure using a centimetre ruler 2. Metric units of length: word problems
2.E2.3: measure and draw lengths in centimetres and metres, using a measuring tool, and recognize the impact of starting at points other than zero
1. Measure using a centimetre ruler 2. Metric units of length: word problems

Time
Time

2.E2.4: use units of time, including seconds, minutes, hours, and non-standard units, to describe the duration of various events		1. Elapsed time II
2.E2.4: use units of time, including seconds, minutes, hours, and non-standard units, to describe the duration of various events
1. Elapsed time II

2.F	Financial Literacy
2.F1 Money and Finances
Money Concepts
Money Concepts

2.F1.1: identify different ways of representing the same amount of money up to Canadian 200¢ using various combinations of coins, and up to $200 using various combinations of $1 and $2 coins and $5, $10, $20, $50, and $100 bills		1. Equivalent amounts of money - up to $1 2. Equivalent amounts of money 3. Exchanging coins - up to $1 4. Exchanging coins - up to $2
2.F1.1: identify different ways of representing the same amount of money up to Canadian 200¢ using various combinations of coins, and up to $200 using various combinations of $1 and $2 coins and $5, $10, $20, $50, and $100 bills
1. Equivalent amounts of money - up to $1 2. Equivalent amounts of money 3. Exchanging coins - up to $1 4. Exchanging coins - up to $2