VC2M1N04
add and subtract numbers within 20, using physical and virtual materials, part-part-whole knowledge to 10 and a variety of calculation strategies
- using drawings, physical and virtual materials, and number combinations within 10 to add and subtract collections to 20
- adding and subtracting numbers within 20, using a variety of representations and strategies, such as counting on, counting back, partitioning and partpart-whole knowledge of numbers to 10; for example, using partitioning and combining 7 + 5 = 7 + 3 + 2 = 10 + 2 = 12
- developing and using strategies for one-digit addition and subtraction based on part-part-whole relationships for each of the numbers to 10 and subitising with physical and virtual materials; for example, 8 and 6 is the same as 8 and 2 and 4
- representing story problems involving addition and subtraction of numbers within 20 using a Think Board; recognising and using + and − symbols and the equal sign (=) to represent the operations of addition and subtraction; and showing and explaining the connections between any materials used using the language of plus and minus, and the numbers within the story problem
- creating and performing addition and subtraction stories told through Aboriginal and/or Torres Strait Islander dances
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Addition and Subtraction Colour by Number Worksheets
Combine math and art with our addition and subtraction colour by number worksheets that feature problems with solutions up to 20.
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Addition and Subtraction - Ten and Twenty Frame
Practise adding and subtracting numbers to twenty using ten frames.
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Making 10 and 20 Number Bonds Worksheet Pack
Strengthen number bonds skills with a differentiated worksheet pack that helps students build addition and subtraction fluency using part-part-whole relationships.
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Friends of 20 Worksheet Pack
Strengthen friends of 20 knowledge with this engaging worksheet pack.
- Free Plan
Tens Frame Mats (Single and Double)
Introduce these tens frame mats to your students to promote number sense with hands-on learning.
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Bump! – Subtraction to 20 Board Game
Practise subtraction facts to 20 with a fun maths game.
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Modeling Addition Word Problem Worksheets
Modeling addition is easy with these word problem worksheets that provide practice with real-world addition scenarios.
- Free Plan
Doubles Facts - Doubling Numbers Addition Rhyme Posters
Help your students remember their doubles facts to twenty with a set of printable double facts addition rhyme posters.
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Subtraction within 20 - Colour-by-Number Worksheet
Reveal the mystery picture by solving the subtraction problems with a colour-by-number worksheet.
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Maths Mazes (Friends of Ten)
A set of friends of ten mazes where students find missing addends to solve the maze.
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Addition Strategies Cheat Sheet
Help students understand the different addition strategies with this helpful cheat sheet.
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Subtraction within 20 - Number Bond Worksheet
Practise subtraction strategies, including number bonds and picture models, with a printable subtraction worksheet.
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Double Bubble - Doubling Game
A fun, interactive maths game for students to play when doubling numbers from 1 to 12.
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Number Line Task Cards - Superhero Addition and Subtraction Activity
Fly through addition and subtraction on a number line with an exciting Number Line Superhero task card activity.
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Number Bonds Worksheet- Cut and Paste
Practise subtraction up to twenty with a cut-and-paste number bond worksheet.
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Bump! – Addition to 20 Game
Practise addition facts to 20 with a fun maths game.
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Counting 1-20 Worksheet Pack
Practise counting to 20 with this set of worksheets ready to go!
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Basic Subtraction Word Problems - Worksheet
Solve subtraction word problems by drawing picture models with a printable subtraction worksheet.
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Number Bonds Subtraction - Worksheet
Practise subtraction using number bonds with differentiated number bond worksheets.
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Addition Strategies to 20 Workmat
Practise using a variety of addition strategies to add numbers up to 20.
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Counting On: Addition Strategy Worksheet
Practise the “counting on” addition strategy to solve addition problems to 20.
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Subtraction Strategies - Ten Frame Printable Bingo
Practise using ten frames to subtract single-digit numbers in a whole-class bingo game.
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Counting On and Counting Back Worksheets
Extend students understanding of addition and subtracting with these counting on and counting back worksheets.
- Free Plan
Counting 1-20 Number Game
Practise counting from 1-20 with this fun alien-themed counting game.
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Counting Back to Subtract – Maths Fact Game
Practise subtracting by counting backwards with a pair of printable subtraction games.
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Pirate's Plunder - Number Line Subtraction Game
Practise using the jump strategy for subtraction from 20 with an exciting pirate-themed maths game.
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Addition Strategies: Make a Ten Worksheet
A 2-page worksheet that uses ten frames to model the “making ten” addition strategy.
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Counting On Bingo
Practise counting on strategies with this bingo game.
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Counting On Cover Up Game
Practise the counting-on strategy with this fun cover-the-board game.
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Rearranging Parts Worksheet
Rearrange the parts of a sum to form new number sentences with this worksheet.
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Number Bond Subtraction - Task Cards
Boost subtraction skills with printable subtraction number bonds task cards.
- Free Plan
Number Talk Task Cards - Ten Frames
Build number sense skills with this set of 30 ten and double ten frame maths talk task cards.