## Year 2 maths skills () « back to years

The skills below are aligned with common core maths and up to 90% with Australian and New Zealand school curriculum. 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,

**Easy:**A star will be taken away if you get 3 consecutive wrong answers.**Medium:**A star will be taken away if you get 2 consecutive wrong answers.**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

### Skip Counting and patterns

- Skip counting
- Sequences with skip counting
- Counting patterns: Numbers 1 - 100
- Number lines with numbers: 1 - 100
- Numbers on hundreds chart
- Odd or even numbers
- Is this number even or odd
- Practice even or odd numbers by selection
- Even or odd numbers on number lines
- Even/odd numbers: before or after?
- Skip counting real world problems
- Skip counting riddles
- Numbers 1 - 1000 on numbers lines
- Counting patterns: Number 1 - 1000

### Place values

- Place value models: 10s and 1s
- Place value models: 1s 10s 100s
- Place value models: 1s 10s 100s 1000s
- Place value: 1s and 10s (without model)
- Place value: 1s, 10s and 100s (without model)
- Place value: 1s, 10s, 100s and 1000s (without model)
- Regrouping tens and ones
- Regrouping tens and ones to make a number
- Converting a number: tens to ones and vice versa
- Converting a number: ones, tens and hundreds
- Converting a number: ones, tens, hundreds and thousands
- Place value conversion: converting between ones, tens, hundreds and thousands
- Convert expanded form to a number: ones, tens and hundreds
- Convert expanded form to a number: ones, tens, hundreds and thousands
- Digit's place value in a number

### Comparing and ordering

### Names of numbers

### Patterns

## Addition and Subtraction

### Addition: single digit sums

- Adding single digit numbers: sums to 10
- How to make a number with: sums to 10
- Writing addition sentences: sums to 10
- Adding doubles
- Adding single digit numbers
- Addition using pictures with sums up to 20
- Addition sentences to describe pictures with sums up to 20
- Addition tables which takes an input and outputs a number based on an addition rule: sums up to 20
- Adding zero
- Addition single digits: real world problems
- Completing the single digit addition sentences
- Writing the single digit addition sentences
- Balancing a single digit addition equations
- Add up to 3 single digit numbers
- Adding up to 3 single digit numbers: real world problems
- Repeated addition in arrays: sums up to number 10
- Addition sentences for arrays: sums up to number 10
- Recognize repeated addition in arrays: sums up to number 30
- Writing addition sentences for arrays: sums up to number 30

### Subtraction: single digit results

- Subtracting single digit numbers-up to 10
- Ways to subtract: numbers up to 10
- Writing subtraction sentences: numbers up to 10
- Subtracting doubles
- Subtract a single digit number from a double digit number: Double digit number up to 20
- Subtraction: visualizing using pictures
- Write subtraction sentences based on pictures based scenario: minuend up to 20
- Subtraction tables which takes an input and outputs a number based on a subtraction rule: up to 20
- Subtract zero from a number/Subtracting a number from itself
- Subtraction real world problems: minuend up to 20
- Completing the subtraction sentence: minuend up to 20
- Writing a subtraction sentence: minuend up to 20
- Balance out the subtraction equations: minuend up to 20

### Addition double digits

- Adding numbers that are multiples of 10
- Adding a double digit number to a single digit number: without regrouping
- Adding a double digit number to a single digit number: with regrouping
- Adding double digit numbers: without regrouping
- Add double digit numbers: with regrouping
- Writing an addition sentences to describe the pictures shown
- Addition (double digit) tables which takes an input and outputs a number based on an addition rule
- Using different addition ways to output a number
- Addition real world problems: using double digit numbers
- Completing the double digit addition sentences
- Writing the double digit addition sentences
- Balancing a double digit addition equations
- Add up to 3 double digit numbers (varying difficulty)
- Adding up to 3 double digit numbers: real word problems (varying difficulty)

### Subtraction double digits

- Subtracting multiples of 10
- Subtracting a single digit number from a double digit number (without regrouping)
- Subtracting a single digit number from a double digit number (with regrouping)
- Subtracting double digit numbers (without regrouping)
- Subtracting double digit numbers (with regrouping)
- Writing subtraction sentences based on pictures based scenario
- Subtraction tables which takes an input and outputs a number based on a subtraction rule: (double digit numbers)
- Ways to make a number with subtraction: double digit numbers
- Subtraction double digit real word problems
- Completing the double digit subtraction sentence
- Writing the double digit subtraction sentence
- Balancing double digit subtraction equations

### Addition: 3 digits

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

### Subtraction: 3 digits

- Subtracting multiples of 100
- Subtracting three digit numbers
- Subtraction tables which takes an input and outputs a number based on a subtraction rule (3 digit numbers)
- Subtraction real word problems (3 digit numbers)
- Completing the subtraction sentences (3 digit numbers)
- Writing the subtraction sentences (3 digit numbers)
- Balancing subtraction equations (3 digit numbers)

### Terms

### Properties Addition/Subtraction

### Mixed addition and subtraction operations

- Adding and subtracting numbers: numbers 1 - 20
- Ways to output a number with addition and subtraction: numbers 1 - 20
- Addition and subtraction real world problems: number 1 - 20
- Balancing addition and subtraction equations: numbers 1 - 20
- Tables which takes an input and outputs a number based on a addition or subtraction rule: numbers 1 - 20
- Inequalities - What makes the statement true: numbers 1 - 100
- Adding and subtracting numbers: numbers 1 - 100
- Ways to output a number with addition and subtraction: numbers 1 - 100
- Addition and subtraction real world problems: number 1 - 100
- Balancing addition and subtraction equations: numbers 1 - 100
- Tables which takes an input and outputs a number based on a addition or subtraction rule: numbers 1 - 100
- Which operator (+/-) makes the equation true?
- Writing addition and subtraction sentences

## Estimation, Money, Data and Measurement

### Estimation

### Rounding tens, hundreds, thousands

### Thinking logically

### All about Money

- What is a coin worth?
- Counting money: 5 cents to $1
- Counting money: 5 cents to $5
- Equivalent amounts of money: 5 cents to $1
- Equivalent amounts of money: 5 cents to $5
- Exchanging money using coins
- Comparing total value of money shown
- Add and subtract money: 5 cents to $1
- Add and subtract money: real world problems (5 cents to $1)
- Add and subtract money: real world problems (5 cents to $5)
- Which picture shows more: 5 cents to $1
- Which picture shows more: 5 cents to $5
- Least number of coins to make up the dollar figure
- Buying: do you have enough money to purchase (5 cents to $1)
- Buying: do you have enough money to purchase (5 cents to $5)
- How much more do you need to make to make a dollar?
- Change you will get

### Time

- Matching analogue clocks and times
- Matching digital clocks and times
- Matching analogue and digital clocks
- Reading clocks and write times
- Mastering time words: o'clock, half, quarter
- Skill builder: A.M. or P.M.
- Comparing clocks
- Elapsed time
- Elapsed time (varying real world problems)
- Time patterns
- Relating time units
- Seasons
- Days of the week
- Months of the year
- Number of days in each month
- Reading a calendar

### Data and graphs

- Interpreting data in tally charts and tables
- Interpreting bar graphs
- Select the correct bar graph
- Interpreting line plots
- Creating line plots
- Interpreting pictographs
- Creating pictographs
- Interpreting line graphs
- Selecting the correct line graph
- Venn diagram: sorting shapes
- Venn diagram: counting shapes
- Venn diagrams: 3 circles

### Units of measurement

- Long and short - skill builder
- Tall and short - skill builder
- Light and heavy - skill builder
- Holds more or less - skill builder
- Comparing size, mass and capacity
- Reading a thermometer
- Measuring with a centimetre ruler
- Choosing an appropriate metric unit of length
- Metric units of length: real world problems
- Choosing an appropriate metric unit of mass
- Choosing an appropriate metric unit of volume
- Comparing and converting metric units of volume
- Comparing and converting metric units of mass
- Choosing the appropriate measuring tool

## Geometry, Fractions, chance, multiplication and division

### Two-dimensional shapes

### Three-dimensional shapes

### Geometric measurement

### Fractions

- Halves, thirds and quarters: Skill builder
- Identifying the fraction
- Selecting shape that illustrates the fraction
- Fractions of a group
- Fractions of a whole: modelling word problems
- Fractions of a group: real world problems
- Comparing fractions using models
- Ordering fractions with same denominators
- Ordering fractions with same numerators

### Probability and statistics

### Understand multiplication

### Multiplication

### Understand division

### Division