Number and place value
Based on the Australian Curriculum, Number and place value in Mathematics Year 2 includes:
- ACMNA026 Investigate number sequences, initially those increasing and decreasing by twos, threes, fives and tens from any starting point, then moving to other sequences
- ACMNA027 Recognise, model, represent and order numbers to at least 1000
- ACMNA028 Group, partition and rearrange collections up to 1000 in hundreds, tens and ones to facilitate more efficient counting
- ACMNA029 Explore the connection between addition and subtraction
- ACMNA030 Solve simple addition and subtraction problems using a range of efficient mental and written strategies
- ACMNA031 Recognise and represent multiplication as repeated addition, groups and arrays
- ACMNA032 Recognise and represent division as grouping into equal sets and solve simple problems using these representations
- Plus Plan
Number Patterns: More or Less – Puzzle Match-Up
Use your understanding of place value and skip counting to determine 10 or 100 more or less than a 3-digit number with this set of puzzles.
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Cowboy Peg Cards – 10 More, 10 Less/100 More, 100 Less
Use an understanding of place value to determine a number that is 10 or 100 more or less than a number with this set of peg cards.
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Two-Digit Number Line - Differentiated Place Value Activities
Practise place value concepts, addition and subtraction, and using a number line with a differentiated place value activity.
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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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2-Digit Subtraction Strategies Posters
Remind your students to use different subtraction strategies when subtracting 2-digit numbers with a set of printable subtraction anchor charts.
- Free Plan
Place Value Cacti - 3-Digit Expanded Form Activity
Build 3-digit numbers in expanded form with a fun cactus-themed place value activity.
- Plus Plan
Place Value Penguin - Spreadsheet Pixel Art Activity
Practise identifying numbers in word form, expanded form, and standard form with a fun spreadsheet pixel art activity.
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Making Ten Cut and Paste Worksheet
A cut-and-paste worksheet to practise finding the missing addend when making ten.
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Ten is a Match! - Memory-Style Game
Practise matching rainbow facts, or two numbers that add up to 10, with this set of 24 number cards.
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Valentine Bingo - 2-Digit Addition and Subtraction Game
Add and subtract two digit numbers to win this fun Valentine’s Day Bingo Game!
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Array Races Multiplication Game – Facts 2, 3, 5 and 10
Create arrays to fill the board with this fun multiplication game.
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Valentine's Day - Number Form Match-Up
Identify three-digit numbers in standard form, word form, expanded form, and in MAB form with a printable Valentine’s Day Maths activity.
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100th Day of School-Roll to 100 Worksheet
Roll your way through the 100th Day with a printable dice game.
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Skip Counting to 100 - Card Game
Practise skip counting by 2, 5 and 10 with this card game for small groups.
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Rounding Numbers – Teaching Slides
Teach the basics of rounding numbers with this engaging animated PowerPoint.
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Multiplication with Arrays – Teaching Presentation
Teach your students how to connect multiplication with arrays with this 20-slide teaching presentation.
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Comparing Three-digit Numbers – Worksheet
Practise comparing three-digit numbers with this hands-on worksheet.
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Addition and Subtraction Word Problem Task Cards (Numbers 1-9)
Use a range of addition and subtraction strategies to solve twenty single-digit word problems.
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2-Digit + 1-Digit Numbers Addition Worksheet
Practice addition involving 2- and 1-digit numbers with this drill and practice worksheet.
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Sound Groups Worksheet
An engaging activity to consolidate understanding of groups and items within groups.
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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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Multiplication Word Problems Template
A template to use as a scaffold to help students create multiplication word problems.
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Multiplication Match-Up Puzzles
A match-up activity to assist students in understanding multiplication word problems.
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Multiplication Fold-out Box
A template to use to consolidate early multiplication skills.
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Farmer Sam's Paddocks
A fun activity for students to practise using multiple equal groups to represent multiplication.
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Bridging to Ten PowerPoint
A 14-slide PowerPoint that uses engaging animations to step students through the 'bridging to ten' addition strategy.
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Multiply Those Toys!
An activity for students to use to consolidate their understanding of repeated addition as a way of representing multiplication.
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Fill That Tummy Templates
A collection of large pictures to be used for display when beginning discussions about multiplication.
- Free Plan
Colour by Number – Repeated Addition
An engaging activity to prepare students for understanding the concept of multiplication.
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Addition Maze – Bike Ride Worksheet
A worksheet to use to practise finding missing addends.
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Plus One and Minus One Math Machine Worksheet
A worksheet to practise generating a number that is one more than or one less than another number.
- Plus Plan
Missing Addend Addition Picture Puzzle – Level 2
Consolidate students’ addition skills with this missing addends worksheet.