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# Shoot to Score - Adding 20

Description

In 'Shoot to Score', students will rely on mental addition strategies to add 20 to 2-digit and 3-digit numbers.

Suitable for
• Fast Finishers
Lesson Structure
• Rotations / Group Work
Curriculum Codes

AC9M2A02 9

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

AC9M3N07 9

Follow and create algorithms involving a sequence of steps and decisions to investigate numbers; describe any emerging patterns

AC9M2A03  9

Recall and demonstrate proficiency with multiplication facts for twos; extend and apply facts to develop the related division facts using doubling and halving

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

ACMNA026 8.4

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

ACMNA060 8.4

Describe, continue, and create number patterns resulting from performing addition or subtraction

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

MA1-4NA old

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

MA1-6NA old

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

MA2-8NA old

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

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

MA2-1WM old

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

MA1-5NA old

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

MA2-MR-02 new

Completes number sentences involving multiplication and division by finding missing values

MA1-CSQ-01 new

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

MA2-MR-01 new

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

MA2-AR-02 new

Completes number sentences involving addition and subtraction by finding missing values

MA2-AR-01 new

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

MA1-FG-01 new

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

VCMNA111

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

VCMNA138

Describe, continue, and create number patterns resulting from performing addition or subtraction

VCMNA139

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

VCMNA109

Recognise and represent division as grouping into equal sets and solve simple problems using these representations

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

VCMNA103

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

VCMNA107

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

Reviews
Kirrily Bell
Posted 5 years ago
QLD, Australia
Fantastic for math rotations and early finishers.