Year 2 maths skills () « back to years


The skills below are 100% aligned with Australian and New Zealand school curriculum and up to 90%+ with common core maths. Skills are organized into groups and are ordered in a way we think would be useful. To master a skill, you will have to gain 10 stars (In case of a classroom initiated time-bound practise session, the time you can practise and the skill level is determined by your teacher).

There are 3 levels to each skill,

  1. Easy: A star will be taken away if you get 3 consecutive wrong answers.
  2. Medium: A star will be taken away if you get 2 consecutive wrong answers.
  3. Hard: A star will be taken away on each wrong answer.

Most skills have multiple type of questions with varying difficulties. If you keep getting wrong answers, system may give you the simplest of question to answer. Idea is to have you master these skills with a ground up approach. There is very low probability of getting a question repeated. If you get a question wrong, you can check how to solve a question correctly and try to get it right the next time.

All the best with your online maths practice for Year 2. If you see any issue, please do report it by clicking the red button at bottom right of the window. Let the games begin.


Numbers patterns and counting

  1. Skip Counting and patterns

    1. Skip counting
    2. Sequences with skip counting
    3. Counting patterns: Numbers 1 - 100
    4. Number lines with numbers: 1 - 100
    5. Numbers on hundreds chart
    6. Odd or even numbers
    7. Is this number even or odd
    8. Practice even or odd numbers by selection
    9. Even or odd numbers on number lines
    10. Even/odd numbers: before or after?
    11. Skip counting real world problems
    12. Skip counting riddles
    13. Numbers 1 - 1000 on numbers lines
    14. Counting patterns: Number 1 - 1000
  2. Place values

    1. Place value models: 10s and 1s
    2. Place value models: 1s 10s 100s
    3. Place value models: 1s 10s 100s 1000s
    4. Place value: 1s and 10s (without model)
    5. Place value: 1s, 10s and 100s (without model)
    6. Place value: 1s, 10s, 100s and 1000s (without model)
    7. Regrouping tens and ones
    8. Regrouping tens and ones to make a number
    9. Converting a number: tens to ones and vice versa
    10. Converting a number: ones, tens and hundreds
    11. Converting a number: ones, tens, hundreds and thousands
    12. Place value conversion: converting between ones, tens, hundreds and thousands
    13. Convert expanded form to a number: ones, tens and hundreds
    14. Convert expanded form to a number: ones, tens, hundreds and thousands
    15. Digit's place value in a number
  3. Comparing and ordering

    1. Comparing numbers: 1 - 100
    2. Comparing numbers: 1 - 1000
    3. Sort number: 1 - 100
    4. Sort number: 1 - 1000
    5. Greatest and least: word problems, 1 - 100
    6. Greatest and least: word problems, 1 - 1000
  4. Names of numbers

    1. Ordinal numbers: first to tenth
    2. Ordinal numbers: first to 100th
    3. Numbers to words: 1 - 100
    4. Numbers to words: 1 - 1000
    5. Ordinal vs cardinal numbers
    6. Roman numerals
  5. Patterns

    1. Repeating patterns
    2. Growing patterns
    3. What shape comes next in the pattern
    4. Completing a pattern
    5. Making a pattern
    6. What row comes next in a growing pattern

Addition and Subtraction

  1. Addition: single digit sums

    1. Adding single digit numbers: sums to 10
    2. How to make a number with: sums to 10
    3. Writing addition sentences: sums to 10
    4. Adding doubles
    5. Adding single digit numbers
    6. Addition using pictures with sums upto 20
    7. Addition sentences to describe pictures with sums upto 20
    8. Addition tables which takes an input and outputs a number based on an addition rule: sums upto 20
    9. Adding zero
    10. Addition single digits: real world problems
    11. Completing the single digit addition sentences
    12. Writing the single digit addition sentences
    13. Balancing a single digit addition equations
    14. Add upto 3 single digit numbers
    15. Adding upto 3 single digit numbers: real world problems
    16. Repeated addition in arrays: sums upto number 10
    17. Addition sentences for arrays: sums upto number 10
    18. Recognize repeated addition in arrays: sums upto number 30
    19. Writing addition sentences for arrays: sums upto number 30
  2. Subtraction: single digit results

    1. Subtracting single digit numbers-up to 10
    2. Ways to subtract: numbers up to 10
    3. Writing subtraction sentences: numbers up to 10
    4. Subtracting doubles
    5. Subtract a single digit number from a double digit number: Double digit number up to 20
    6. Subtraction: visualizing using pictures
    7. Write subtraction sentences based on pictures based scenario: minuend up to 20
    8. Subtraction tables which takes an input and outputs a number based on a subtraction rule: up to 20
    9. Subtract zero from a number/Subtracting a number from itself
    10. Subtraction real world problems: minuend up to 20
    11. Completing the subtraction sentence: minuend up to 20
    12. Writing a subtraction sentence: minuend up to 20
    13. Balance out the subtraction equations: minuend up to 20
  3. Addition double digits

    1. Adding numbers that are multiples of 10
    2. Adding a double digit number to a single digit number: without regrouping
    3. Adding a double digit number to a single digit number: with regrouping
    4. Adding double digit numbers: without regrouping
    5. Add double digit numbers: with regrouping
    6. Writing an addition sentences to describe the pictures shown
    7. Addition (double digit) tables which takes an input and outputs a number based on an addition rule
    8. Using different addition ways to output a number
    9. Addition real world problems: using double digit numbers
    10. Completing the double digit addition sentences
    11. Writing the double digit addition sentences
    12. Balancing a double digit addition equations
    13. Add up to 3 double digit numbers (varying difficulty)
    14. Adding up to 3 double digit numbers: real word problems (varying difficulty)
  4. Subtraction double digits

    1. Subtracting multiples of 10
    2. Subtracting a single digit number from a double digit number (without regrouping)
    3. Subtracting a single digit number from a double digit number (with regrouping)
    4. Subtracting double digit numbers (without regrouping)
    5. Subtracting double digit numbers (with regrouping)
    6. Writing subtraction sentences based on pictures based scenario
    7. Subtraction tables which takes an input and outputs a number based on a subtraction rule: (double digit numbers)
    8. Ways to make a number with subtraction: double digit numbers
    9. Subtraction double digit real word problems
    10. Completing the double digit subtraction sentence
    11. Writing the double digit subtraction sentence
    12. Balancing double digit subtraction equations
  5. Addition: 3 digits

    1. Adding multiples of 100
    2. Adding three digit numbers
    3. Addition (2+ digits) tables which takes an input and outputs a number based on an addition rule
    4. Addition real world problems: numbers with up to three digits
    5. Completing the three digit numbers addition sentences
    6. Writing the addition sentences (3 digit numbers)
    7. Balancing addition equations (3 digit numbers)
  6. Subtraction: 3 digits

    1. Subtracting multiples of 100
    2. Subtracting three digit numbers
    3. Subtraction tables which takes an input and outputs a number based on a subtraction rule (3 digit numbers)
    4. Subtraction real word problems (3 digit numbers)
    5. Completing the subtraction sentences (3 digit numbers)
    6. Writing the subtraction sentences (3 digit numbers)
    7. Balancing subtraction equations (3 digit numbers)
  7. Terms

    1. Understanding addition, subtraction, multiplication and division terms
  8. Properties Addition/Subtraction

    1. Related addition facts
    2. Related subtraction facts
    3. Addition/Subtraction fact families
    4. Visually solving equations with inequalities
  9. Mixed addition and subtraction operations

    1. Adding and subtracting numbers: numbers 1 - 20
    2. Ways to output a number with addition and subtraction: numbers 1 - 20
    3. Addition and subtraction real world problems: number 1 - 20
    4. Balancing addition and subtraction equations: numbers 1 - 20
    5. Tables which takes an input and outputs a number based on a addition or subtraction rule: numbers 1 - 20
    6. Inequalities - What makes the statement true: numbers 1 - 100
    7. Adding and subtracting numbers: numbers 1 - 100
    8. Ways to output a number with addition and subtraction: numbers 1 - 100
    9. Addition and subtraction real world problems: number 1 - 100
    10. Balancing addition and subtraction equations: numbers 1 - 100
    11. Tables which takes an input and outputs a number based on a addition or subtraction rule: numbers 1 - 100
    12. Which operator (+/-) makes the equation true?
    13. Writing addition and subtraction sentences

Estimation, Money, Data and Measurement

  1. Estimation

    1. Estimate to the nearest 10
    2. Estimating sums
  2. Rounding tens, hundreds, thousands

    1. Rounding to the nearest 5 cents
    2. Rounding to the nearest 5 cents: real world problems
    3. Rounding to the nearest 10
    4. Rounding to the nearest 10 or 100
    5. Rounding to the nearest 10, 100 or 1000
  3. Thinking logically

    1. Can you guess the number?
  4. All about Money

    1. What is a coin worth?
    2. Counting money: 5 cents to $1
    3. Counting money: 5 cents to $5
    4. Equivalent amounts of money: 5 cents to $1
    5. Equivalent amounts of money: 5 cents to $5
    6. Exchanging money using coins
    7. Comparing total value of money shown
    8. Add and subtract money: 5 cents to $1
    9. Add and subtract money: real world problems (5 cents to $1)
    10. Add and subtract money: real world problems (5 cents to $5)
    11. Which picture shows more: 5 cents to $1
    12. Which picture shows more: 5 cents to $5
    13. Least number of coins to make up the dollar figure
    14. Buying: do you have enough money to purchase (5 cents to $1)
    15. Buying: do you have enough money to purchase (5 cents to $5)
    16. How much more do you need to make to make a dollar?
    17. Change you will get
  5. Time

    1. Matching analogue clocks and times
    2. Matching digital clocks and times
    3. Matching analogue and digital clocks
    4. Reading clocks and write times
    5. Mastering time words: o'clock, half, quarter
    6. Skill builder: A.M. or P.M.
    7. Comparing clocks
    8. Elapsed time
    9. Elapsed time (varying real world problems)
    10. Time patterns
    11. Relating time units
    12. Seasons
    13. Days of the week
    14. Months of the year
    15. Number of days in each month
    16. Reading a calendar
  6. Data and graphs

    1. Interpreting data in tally charts and tables
    2. Interpreting bar graphs
    3. Select the correct bar graph
    4. Interpreting line plots
    5. Creating line plots
    6. Interpreting pictographs
    7. Creating pictographs
    8. Interpreting line graphs
    9. Selecting the correct line graph
    10. Venn diagram: sorting shapes
    11. Venn diagram: counting shapes
    12. Venn diagrams: 3 circles
  7. Units of measurement

    1. Long and short - skill builder
    2. Tall and short - skill builder
    3. Light and heavy - skill builder
    4. Holds more or less - skill builder
    5. Comparing size, mass and capacity
    6. Reading a thermometer
    7. Measuring with a centimetre ruler
    8. Choosing an appropriate metric unit of length
    9. Metric units of length: real world problems
    10. Choosing an appropriate metric unit of mass
    11. Choosing an appropriate metric unit of volume
    12. Comparing and converting metric units of volume
    13. Comparing and converting metric units of mass
    14. Choosing the appropriate measuring tool

Geometry, Fractions, chance, multiplication and division

  1. Two-dimensional shapes

    1. 2D shape names
    2. Selecting 2D shapes
    3. Counting sides and vertices (corners)
    4. Comparing sides and vertices (corners)
    5. Grid locations
    6. Mastering Flip, turn and slide
    7. Identifying congruent shapes
    8. Symmetry
  2. Three-dimensional shapes

    1. 3D shape names
    2. Selecting 3D shapes
    3. Counting vertices (corners), edges and faces
    4. Comparing vertices (corners), edges and faces
    5. Identifying shapes traced from solids
    6. Identifying faces of 3D shapes
    7. Identify shapes of real world objects
    8. Identify shapes of objects found around you
  3. Geometric measurement

    1. Perimeter: Skill builder
    2. Perimeter: real world problems
    3. Area: Skill builder
    4. Selecting figures with a given area
    5. Creating figures with a given area
  4. Fractions

    1. Halves, thirds and quarters: Skill builder
    2. Identifying the fraction
    3. Selecting shape that illustrates the fraction
    4. Fractions of a group
    5. Fractions of a whole: modelling word problems
    6. Fractions of a group: real world problems
    7. Comparing fractions using models
    8. Ordering fractions with same denominators
    9. Ordering fractions with same numerators
  5. Probability and statistics

    1. Chance: Is it More, less and equally likely
    2. Chance: Is it certain, probable, unlikely and impossible
  6. Understand multiplication

    1. Counting equal groups
    2. Identifying multiplication sentences for equal groups
    3. Writing multiplication sentences for equal groups
    4. Relating addition and multiplication for equal groups
    5. Relating addition and multiplication
    6. Writing multiplication sentences for arrays
    7. Multiplication sentences
  7. Multiplication

    1. Multiplication tables for 2, 3 and 4
    2. Multiplication tables up to 5
    3. Multiplication tables for 2, 3, 5 and 10
    4. Multiplication tables for 6, 7, 8 and 9
    5. Multiplication tables up to 10
  8. Understand division

    1. Dividing by counting equal groups
    2. Writing division sentences for groups
    3. Relating multiplication and division for groups
    4. Writing division sentences for arrays
    5. Relating multiplication and division for arrays
  9. Division

    1. Divisors and quotients: number 1 - 5
    2. Divisors and quotients: number 1 - 10
    3. Completing the division table