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# Outer Space Roll and Halve: 2-20 Game

Description

This engaging and colourful number game allows students to practice halving numbers between 2 and 20 in a fun way as part of a game. There is a black and white version and the game comes with clear instructions and a recording slip for each player.

Laminated these game boards for multiple usage.

Suitable for
• Fast Finishers
• Relief Teachers
• Parents
Lesson Structure
• Rotations / Group Work
• Class Activity
Curriculum Codes

AC9M3A01 9

Recognise and explain the connection between addition and subtraction as inverse operations, apply to partition numbers and find unknown values in number sentences

AC9M2A02 9

Recall and demonstrate proficiency with addition facts to 20; extend and apply facts to develop related subtraction facts

AC9M4N06 9

Develop efficient strategies and use appropriate digital tools for solving problems involving addition and subtraction, and multiplication and division where there is no remainder

AC9M4N08 9

Use mathematical modelling to solve practical problems involving additive and multiplicative situations including financial contexts; formulate the problems using number sentences and choose efficient calculation strategies, using digital tools where appropriate; interpret and communicate solutions in terms of the situation

AC9M2N06 9

Use mathematical modelling to solve practical problems involving additive and multiplicative situations, including money transactions; represent situations and choose calculation strategies; interpret and communicate solutions in terms of the situation

ACMNA030 8.4

Solve simple addition and subtraction problems using a range of efficient mental and written strategies

ACMNA054 8.4

Recognise and explain the connection between addition and subtraction

ACMNA076 8.4

Develop efficient mental and written strategies and use appropriate digital technologies for multiplication and for division where there is no remainder

MA2-1WM old

Uses appropriate terminology to describe, and symbols to represent, mathematical ideas

MA2-8NA old

Generalises properties of odd and even numbers, generates number patterns, and completes simple number sentences by calculating missing values

MA2-6NA old

Uses mental and informal written strategies for multiplication and division

MA1-1WM old

Describes mathematical situations and methods using everyday and some mathematical language, actions, materials, diagrams and symbols

MA1-2WM old

Uses objects, diagrams and technology to explore mathematical problems

MA1-3WM old

Supports conclusions by explaining or demonstrating how answers were obtained

MA1-5NA old

Uses a range of strategies and informal recording methods for addition and subtraction involving one- and two-digit numbers

MA1-6NA old

Uses a range of mental strategies and concrete materials for multiplication and division

MA2-5NA old

Uses mental and written strategies for addition and subtraction involving two-, three-, four- and five-digit numbers

MA2-3WM old

Checks the accuracy of a statement and explains the reasoning used

MA2-2WM old

Selects and uses appropriate mental or written strategies, or technology, to solve problems

MA1-4NA old

Applies place value, informally, to count, order, read and represent two- and three-digit numbers

MA2-PF-01 new

Represents and compares halves, quarters, thirds and fifths as lengths on a number line and their related fractions formed by halving (eighths, sixths and tenths)

MA1-FG-01 new

Uses the structure of equal groups to solve multiplication problems, and shares or groups to solve division problems

MA1-CSQ-01 new

Uses number bonds and the relationship between addition and subtraction to solve problems involving partitioning

MA2-RN-01 new

Applies an understanding of place value and the role of zero to represent numbers to at least tens of thousands

MA2-RN-02 new

Represents and compares decimals up to 2 decimal places using place value

MA2-AR-01 new

Selects and uses mental and written strategies for addition and subtraction involving 2- and 3-digit numbers

MA2-AR-02 new

Completes number sentences involving addition and subtraction by finding missing values

MA2-MR-01 new

Represents and uses the structure of multiplicative relations to 10 × 10 to solve problems

MA2-MR-02 new

Completes number sentences involving multiplication and division by finding missing values

VCMNA111

Count and order small collections of Australian coins and notes according to their value

VCMNA103

Investigate number sequences, initially those increasing and decreasing by twos, threes, fives and ten from any starting point, then moving to other sequences

VCMNA132

Recognise and explain the connection between addition and subtraction

VCMNA139

Use a function machine and the inverse machine as a model to apply mathematical rules to numbers or shapes

VCMNA106

Explore the connection between addition and subtraction

VCMNA114

Apply repetition in arithmetic operations, including multiplication as repeated addition and division as repeated subtraction

VCMNA108

Recognise and represent multiplication as repeated addition, groups and arrays

VCMNA107

Solve simple addition and subtraction problems using a range of efficient mental and written strategies

VCMNA156

Develop efficient mental and written strategies and use appropriate digital technologies for multiplication and for division where there is no remainder

VCMNA162

Solve word problems by using number sentences involving multiplication or division where there is no remainder

VCMNA160

Solve problems involving purchases and the calculation of change to the nearest five cents with and without digital technologies