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# Year 4 Online Maths Lessons Strand Unit number Unit Name Lesson number Lesson name Australian Curriculum
v9 codes
Lesson outcomes
Students will be able to:
Number 4 Numbers to 100 000 1 Numbers to 100 000 AC9M4N05 Read and write multi-digit numbers in numerals, number names, and expanded form.
2 Place Value AC9M4N05 Recognise that a digit in one place represents ten times the value of the place to its right.
3 Comparing Digits AC9M4N05 Use place value understanding to compare digits in numbers.
4 Comparing Numbers AC9M4N05 Compare and order multi-digit numbers based on the digits in each place.
5 Numbers and Decimals 1 Rounding Numbers AC9M4N07 Use place value understanding to round multi-digit whole numbers to any place value.
2 Decimal Places AC9M4N01 Use division by 10 to extend the place-value system into decimal places.
3 Compare Decimals AC9M4N01 Compare two decimals to hundredths by reasoning about their size using place value.
4 Money in Decimals AC9M4N01 Represent amounts of money in decimal form with two decimal places and use the symbols \$ and c.
Fractions 2 Counting Fractions 1 Mixed Numerals AC9M4N04 Identify mixed numerals and show how they are composed.
2 Fraction Number Lines AC9M4N04 Count, locate and represent fractions, including mixed numerals, on a number line.
3 Compare Fractions: Draw a picture AC9M4N03 Compare fractions with different numerators and denominators by drawing fraction shapes and arrays.
4 Compare Fractions: Diagrams AC9M4N03 Compare fractions with different numerators and denominators using a fraction wall or number line.
3 Equivalent Fractions 1 Equivalent Fractions: Draw a diagram AC9M4N03 Use shapes, fraction strips and number lines to find and represent equivalent fractions.
2 Fraction Families AC9M4N03 Investigate equivalent fractions by exploring families of fractions on a fraction wall.
3 Convert Fractions: Count the Parts AC9M4N04 Convert between mixed numbers and fractions using diagrams and decomposition.
4 Decimal Fractions 1 Tenths and Hundredths AC9M4N03 Express a fraction with a denominator of 10 as an equivalent fraction with a denominator of 100.
2 Converting Fractions and Decimals AC9M4N03 Write fractions with denominators 10 or 100 as decimals, and vice versa.
3 Decimal Number Lines AC9M4N04 Make connections between 10ths, 100ths and their equivalent decimals on the number line.
4 Equivalent Fractions and Decimals AC9M4N03 Find equivalent decimals for halves, quarters and fifths by converting them to 10ths and 100ths.
Operations 7 Addition and Subtraction Strategies 2 1 Addition Strategies AC9M4N06 Use place value understanding to assist calculations.
2 Subtraction Strategies AC9M4N06 Use place value understanding and the inverse operation to assist calculations.
3 Making Calculations Easier AC9M4N07 Use rounding and an understanding of difference to assist calculations.
4 Finding Unknown Quantities AC9M4A01 Find unknown quantities in number sentences involving addition and subtraction.
8 Addition and Subtraction Algorithms 1 Algorithms: Addition AC9M4N06 Fluently add multi-digit whole numbers using the standard algorithm.
2 Algorithms: Subtraction AC9M4N06 Fluently subtract multi-digit whole numbers using the standard algorithm.
3 Word Problems: Add & Subtract AC9M4N08 Solve multi-step word problems involving addition and subtraction of whole numbers.
9 Multiplication Thinking 1 The Times Tables AC9M4A02 Recall multiplication facts up to 10 × 10.
2 Factors AC9M5N02 Identify and describe factors of whole numbers from 1 to 100.
3 Multiples within 100 AC9M5N02 Investigate multiples within the times tables.
4 Equivalent Multiplication Facts AC9M4A02 Recall multiplication facts up to 10 × 10 to find equations with the same answer.
10 Multiplication Strategies 1 Multiplication by 10, 100 and 1000 AC9M4N05 Multiply using strategies based on place value.
2 Mental Maths: Multiplication 1 AC9M4N06 Multiply using strategies based on the commutative and associative properties of multiplication.
3 Mental Maths: Multiplication 2 AC9M4N06 Multiply using a strategy based on the distributive property of multiplication.
11 Division Strategies 1 Division Facts AC9M4A02 Recall division facts related to the multiplication facts up to 10 × 10.
2 Mental Maths: Division Strategies 1 AC9M4N06 Find quotients using the inverse relationship between multiplication and division.
3 Mental Maths: Division Strategies 2 AC9M4N06 Find quotients using the distributive property of division.
12 Operations with Odd and Even Numbers 1 Odds and Evens in Addition and Subtraction AC9M4N02 Investigate the properties of odd and even numbers in addition and subtraction equations.
2 Odds and Evens in Multiplication AC9M4N02 Investigate the properties of odd and even numbers in multiplication equations.
3 Doubling AC9M4N06 Use doubling as a mental strategy for multiplication by 2, 4 and 8.
4 Halving AC9M4N06 Use halving as a mental strategy for division by 2, 4 and 8 where there is no remainder.
13 Multiplication Patterns 1 Multiplication Number Sequences AC9M4N09 Explore and describe number patterns resulting from performing multiplication.
2 Multiplication Patterns in a 100 Square AC9M4A02 Explore and describe patterns of multiples in a 100 square.
3 The Multiplication Chart AC9M4A02 Find answers and explore patterns in the multiplication chart.
14 Word Problems 1 Word Problems: Multiplication AC9M4N08 Solve multi-step word problems involving multiplication of whole numbers.
2 Word Problems: Division AC9M4N08 Solve multi-step word problems involving division of whole numbers.
3 Word Problems: Money AC9M4N08 Solve problems involving purchases and the calculation of change to the nearest five cents.
Geometry 5 Shapes and Objects 1 Combining 2D Shapes AC9M4SP01 Put 2D shapes together to make composite shapes.
2 Splitting 2D Shapes AC9M4SP01 Split 2D shapes into smaller shapes.
3 Classify 3D Objects AC9M4SP01 Classify 3D figures based on curved surfaces, flat faces, base shapes and vertices.
4 Views of 3D Objects AC9M4SP01 Identify 3D objects based on the 2D shapes that can be seen when looking at them from a specific viewpoint.
6 Shape Movements 1 Rotation AC9M5SP03 Identify clockwise, anticlockwise, quarter, half and three-quarter turns.
2 Symmetrical Designs AC9M4SP03 Use flips and reflections to make symmetrical designs.
3 Tessellation AC9M4SP03 Use flips, slides and turns to tessellate shapes and identify shapes that do/do not tessellate.
7 Angles 1 Types of angles 1 AC9M4M04 Identify right, acute and obtuse angles, including in two-dimensional shapes.
2 Types of angles 2 AC9M4M04 Identify straight and reflex angles and revolutions.
3 Classifying Angles AC9M4M04 Classify angles from 1-360 degrees by thinking about how they relate to right angles.
8 Maps 1 Compass Directions AC9M4SP02 Learn the compass directions, including the four cardinal points and the ordinal points between them.
2 Map Legends and Scales AC9M4SP02 Use simple scales and legends to interpret information contained in basic maps.
3 Using a Map AC9M4SP02 Use simple scales, legends and directions to interpret information contained in basic maps.

## NSW Mathematics K-10 2022 Syllabus

Strand Unit number Unit Name Lesson number Lesson name NSW Mathematics K-10 2022 Syllabus Lesson outcomes
Students will be able to:
Number 4 Numbers to 100 000 1 Numbers to 100 000 MA2-RN-01 Read and write multi-digit numbers in numerals, number names, and expanded form.
2 Place Value MA2-RN-01 Recognise that a digit in one place represents ten times the value of the place to its right.
3 Comparing Digits MA2-RN-01 Use place value understanding to compare digits in numbers.
4 Comparing Numbers MA2-RN-01 Compare and order multi-digit numbers based on the digits in each place.
5 Numbers and Decimals 1 Rounding Numbers MA2-RN-01 Use place value understanding to round multi-digit whole numbers to any place value.
2 Decimal Places MA2-RN-02 Use division by 10 to extend the place-value system into decimal places.
3 Compare Decimals MA2-RN-02 Compare two decimals to hundredths by reasoning about their size using place value.
4 Money in Decimals MA2-RN-02 Represent amounts of money in decimal form with two decimal places and use the symbols \$ and c.
Fractions 2 Counting Fractions 1 Mixed Numerals MA2-PF-01 Identify mixed numerals and show how they are composed.
2 Fraction Number Lines MA2-PF-01 Count, locate and represent fractions, including mixed numerals, on a number line.
3 Compare Fractions: Draw a picture MA2-PF-01 Compare fractions with different numerators and denominators by drawing fraction shapes and arrays.
4 Compare Fractions: Diagrams MA2-PF-01 Compare fractions with different numerators and denominators using a fraction wall or number line.
3 Equivalent Fractions 1 Equivalent Fractions: Draw a diagram MA2-PF-01 Use shapes, fraction strips and number lines to find and represent equivalent fractions.
2 Fraction Families MA2-PF-01 Investigate equivalent fractions by exploring families of fractions on a fraction wall.
3 Convert Fractions: Count the Parts MA2-PF-01 Convert between mixed numbers and fractions using diagrams and decomposition.
4 Decimal Fractions 1 Tenths and Hundredths MA2-PF-01 Express a fraction with a denominator of 10 as an equivalent fraction with a denominator of 100.
2 Converting Fractions and Decimals MA2-RN-02 Write fractions with denominators 10 or 100 as decimals, and vice versa.
3 Decimal Number Lines MA2-RN-02 Make connections between 10ths, 100ths and their equivalent decimals on the number line.
4 Equivalent Fractions and Decimals MA2-RN-02 Find equivalent decimals for halves, quarters and fifths by converting them to 10ths and 100ths.
Operations 7 Addition and Subtraction Strategies 2 1 Addition Strategies MA2-AR-01, MA2-AR-02 Use place value understanding to assist calculations.
2 Subtraction Strategies MA2-AR-01, MA2-AR-02 Use place value understanding and the inverse operation to assist calculations.
3 Making Calculations Easier MA2-AR-01, MA2-AR-02 Use rounding and an understanding of difference to assist calculations.
4 Finding Unknown Quantities MA2-AR-01, MA2-AR-02 Find unknown quantities in number sentences involving addition and subtraction.
8 Addition and Subtraction Algorithms 1 Algorithms: Addition MA2-AR-01, MA2-AR-02 Fluently add multi-digit whole numbers using the standard algorithm.
2 Algorithms: Subtraction MA2-AR-01, MA2-AR-02 Fluently subtract multi-digit whole numbers using the standard algorithm.
3 Word Problems: Add & Subtract MA2-AR-01, MA2-AR-02 Solve multi-step word problems involving addition and subtraction of whole numbers.
9 Multiplication Thinking 1 The Times Tables MA2-MR-01, MA2-MR-02 Recall multiplication facts up to 10 × 10.
2 Factors MA2-MR-01, MA2-MR-02 Identify and describe factors of whole numbers from 1 to 100.
3 Multiples within 100 MA2-MR-01, MA2-MR-02 Investigate multiples within the times tables.
4 Equivalent Multiplication Facts MA2-MR-01, MA2-MR-02 Recall multiplication facts up to 10 × 10 to find equations with the same answer.
10 Multiplication Strategies 1 Multiplication by 10, 100 and 1000 MA2-MR-01, MA2-MR-02 Multiply using strategies based on place value.
2 Mental Maths: Multiplication 1 MA2-MR-01, MA2-MR-02 Multiply using strategies based on the commutative and associative properties of multiplication.
3 Mental Maths: Multiplication 2 MA2-MR-01, MA2-MR-02 Multiply using a strategy based on the distributive property of multiplication.
11 Division Strategies 1 Division Facts MA2-MR-01, MA2-MR-02 Recall division facts related to the multiplication facts up to 10 × 10.
2 Mental Maths: Division Strategies 1 MA2-MR-01, MA2-MR-02 Find quotients using the inverse relationship between multiplication and division.
3 Mental Maths: Division Strategies 2 MA2-MR-01, MA2-MR-02 Find quotients using the distributive property of division.
12 Operations with Odd and Even Numbers 1 Odds and Evens in Addition and Subtraction MA2-AR-01, MA2-AR-02 Investigate the properties of odd and even numbers in addition and subtraction equations.
2 Odds and Evens in Multiplication MA2-MR-01, MA2-MR-02 Investigate the properties of odd and even numbers in multiplication equations.
3 Doubling MA2-MR-01, MA2-MR-02 Use doubling as a mental strategy for multiplication by 2, 4 and 8.
4 Halving MA2-MR-01, MA2-MR-02 Use halving as a mental strategy for division by 2, 4 and 8 where there is no remainder.
13 Multiplication Patterns 1 Multiplication Number Sequences MA2-MR-01, MA2-MR-02 Explore and describe number patterns resulting from performing multiplication.
2 Multiplication Patterns in a 100 Square MA2-MR-01, MA2-MR-02 Explore and describe patterns of multiples in a 100 square.
3 The Multiplication Chart MA2-MR-01, MA2-MR-02 Find answers and explore patterns in the multiplication chart.
14 Word Problems 1 Word Problems: Multiplication MA2-MR-01, MA2-MR-02 Solve multi-step word problems involving multiplication of whole numbers.
2 Word Problems: Division MA2-MR-01, MA2-MR-02 Solve multi-step word problems involving division of whole numbers.
3 Word Problems: Money MA2-AR-01, MA2-AR-02 Solve problems involving purchases and the calculation of change to the nearest five cents.
Geometry 5 Shapes and Objects 1 Combining 2D Shapes MA2-2DS-01, MA2-2DS-02 Put 2D shapes together to make composite shapes.
2 Splitting 2D Shapes MA2-2DS-01, MA2-2DS-02 Split 2D shapes into smaller shapes.
3 Classify 3D Objects MA2-3DS-01 Classify 3D figures based on curved surfaces, flat faces, base shapes and vertices.
4 Views of 3D Objects MA2-3DS-01 Identify 3D objects based on the 2D shapes that can be seen when looking at them from a specific viewpoint.
6 Shape Movements 1 Rotation MA2-2DS-01, MA2-2DS-02 Identify clockwise, anticlockwise, quarter, half and three-quarter turns.
2 Symmetrical Designs MA2-2DS-01, MA2-2DS-02 Use flips and reflections to make symmetrical designs.
3 Tessellation MA2-2DS-01, MA2-2DS-02 Use flips, slides and turns to tessellate shapes and identify shapes that do/do not tessellate.
7 Angles 1 Types of angles 1 MA2-GM-03 Identify right, acute and obtuse angles, including in two-dimensional shapes.
2 Types of angles 2 MA2-GM-03 Identify straight and reflex angles and revolutions.
3 Classifying Angles MA2-GM-03 Classify angles from 1-360 degrees by thinking about how they relate to right angles.
8 Maps 1 Compass Directions MA2-GM-01 Learn the compass directions, including the four cardinal points and the ordinal points between them.
2 Map Legends and Scales MA2-GM-01 Use simple scales and legends to interpret information contained in basic maps.
3 Using a Map MA2-GM-01 Use simple scales, legends and directions to interpret information contained in basic maps.