Maths for 3rd Class

Build place value across the hundreds. Pupils read, write, partition, compare, order, round and estimate whole numbers to 1,000, with a first look beyond.

1. 1 Place Value to 100: Tens and Units Sample lesson
2. 2 Place Value to 1,000: the Hundreds Column
3. 3 Reading and Writing 3-digit Numbers
4. 4 Partitioning Numbers
5. 5 Comparing Numbers to 1,000 Digit by Digit
6. 6 Ordering a Set of Numbers to 1,000
7. 7 Placing and Estimating Numbers on a 0 to 1,000 Number Line
8. 8 Counting on and Back in 10s and 100s
9. 9 Rounding to the Nearest 10
10. 10 Rounding to the Nearest 100
11. 11 A First Look Beyond 1,000: the Thousands
12. 12 Biggest and Smallest Numbers from Three Digits
13. Module 1 assessment: Place value — whole numbers to 1,000 and rounding Assessment

Introduce flexible mental strategies and secure written methods for the four operations with small numbers, and the links between them.

1. 13 Mental Addition Strategies Within 100
2. 14 Mental Subtraction Strategies Within 100
3. 15 Written Addition of 2-digit Numbers with Renaming
4. 16 Written Addition of 3-digit Numbers
5. 17 Written Subtraction of 2-digit Numbers with Renaming
6. 18 Written Subtraction of 3-digit Numbers
7. 19 Addition and Subtraction Word Problems: Choose the Operation
8. 20 Multiplication: Equal Groups and the 2, 4 and 10 Tables
9. 21 Multiplication: the 5, 3 and 6 Tables and Patterns
10. 22 Multiplication as Arrays and Repeated Addition
11. 23 Multiplying a Two-digit Number by One Digit: Partition First
12. 24 Multiplication Facts: Practice and Fluency
13. 25 Division as Sharing Equally
14. 26 Division as Grouping and the Times-and-share Link
15. 27 Division with Remainders: a First Look
16. 28 Mixed-operation Problem Solving: Which Operation?
17. Module 2 assessment: The four operations — mental and written Assessment

Name, compare and find fractions of quantities, meet equivalence as a first look, and meet tenths as the first decimals with a gentle first touch of hundredths.

1. 29 What Is a Fraction? Halves, Quarters and Thirds
2. 30 Fractions of a Shape, a Length and a Set
3. 31 Naming Fractions: Fifths, Eighths and Tenths
4. 32 Fractions on a Number Line
5. 33 Equivalent Fractions: A First Look
6. 34 Comparing Fractions with the Same Bottom Number
7. 35 Ordering Simple Fractions
8. 36 Finding a Half, a Third and a Quarter of a Quantity
9. 37 Tenths: The First Decimal Place
10. 38 Reading and Writing Tenths on a Number Line
11. 39 Tenths on a Metre Stick and a Jug
12. 40 Hundredths: a Gentle First Look
13. 41 Linking Simple Fractions and Decimals
14. 42 Fractions and Decimals Review
15. Module 3 assessment: Fractions and first decimals Assessment

Estimate and measure length, weight and capacity with the right instrument and unit, and take a first look at renaming metric units.

1. 43 Length: Estimate and Measure with a Ruler in Centimetres
2. 44 Length: Centimetres and Millimetres
3. 45 Length: Metres and Choosing the Right Unit
4. 46 Renaming Length: Metres and Centimetres
5. 47 Weight: Estimate and Weigh in Kilograms and Grams
6. 48 Reading Weighing Scales
7. 49 Capacity: Estimate and Measure in Litres and Millilitres
8. 50 Reading a Measuring Jug
9. 51 Measures Word Problems: Length, Weight and Capacity
10. 52 Measures Investigation: Estimate Then Measure Around the Room
11. Module 4 assessment: Measures — length, weight and capacity Assessment

Find perimeter by adding the sides, area by counting square units, and volume by counting unit cubes, all by counting with a first gentle link to multiplication.

1. 53 Perimeter: the Distance All the Way Around
2. 54 Perimeter of Rectangles and Simple Shapes
3. 55 Area by Counting Square Units
4. 56 Area of Rectangles by Counting Rows and Columns
5. 57 Comparing Area and Perimeter
6. 58 Volume: Counting Unit Cubes (a First Look)
7. 59 Area, Perimeter and Volume Review
8. Module 5 assessment: Area, perimeter and volume Assessment

Tell the time to 5-minute intervals across analog and digital, work with units of time and the calendar, and calculate with euro and cent in everyday money contexts.

1. 60 Telling Time: O'clock, Half Past, Quarter Past and Quarter to
2. 61 Telling Time to 5-minute Intervals
3. 62 Analog and Digital Time
4. 63 Days, Weeks, Months and the Calendar
5. 64 Units of Time and How They Relate
6. 65 Simple Elapsed Time: How Long Has Passed
7. 66 Money: Coins and Notes; Making Amounts in Euro and Cent
8. 67 Adding Prices and Totalling
9. 68 Money: Giving Change (a First Look)
10. 69 Money: Spending a Small Amount
11. 70 Time and Money Review
12. Module 6 assessment: Time and money Assessment

Name and sort 2D and 3D shapes by their properties, name the parts of a circle, and recognise and compare angles as amounts of turn, all concrete and introductory with no degrees or protractor.

1. 71 2D Shapes: Naming and Counting Sides and Corners
2. 72 Sorting 2D Shapes by Their Properties
3. 73 Triangles and Quadrilaterals
4. 74 Pentagons, Hexagons and Octagons
5. 75 The Circle: Centre, Radius and Diameter
6. 76 3D Shapes: Naming and Sorting
7. 77 3D Shapes: Faces, Edges and Corners
8. 78 3D Shapes: Nets, a First Look
9. 79 Angles: an Angle Is an Amount of Turn
10. 80 Right Angles: Finding Them in Shapes and the Room
11. 81 Angles Smaller and Bigger Than a Right Angle
12. 82 Angles in Shapes
13. 83 Shape and Angle Investigation and Review
14. Module 7 assessment: 2D and 3D shapes and angles Assessment

Find lines of symmetry and model reflections, turns, slides and tessellations; give and follow directions and read simple grid references, all concrete and visual.

1. 84 Line Symmetry: Finding Lines of Symmetry
2. 85 Completing Symmetrical Pictures Across a Mirror Line
3. 86 Reflecting a Shape Across a Line
4. 87 Turns: Quarter, Half and Three-quarter Turns
5. 88 Sliding Shapes on Squared Paper
6. 89 Tessellation: Shapes That Fit Together
7. 90 Directions and Routes
8. 91 Simple Grid References: Finding a Square
9. 92 Location and Transformation Investigation
10. Module 8 assessment: Symmetry, location and transformation Assessment

Pose questions and collect, display and read data with tallies, pictograms and bar charts and the mode; describe and test the likelihood of events.

1. 93 Posing a Question and Collecting Data with a Tally
2. 94 Tally Charts and Frequency Tables
3. 95 Pictograms: One Symbol Means One
4. 96 Pictograms: Reading and Answering Questions
5. 97 Pictograms with a Scale (One Symbol = 2)
6. 98 Making a Block Graph with a Scale of One
7. 99 Reading and Interpreting Bar Charts
8. 100 Bar Charts with a Scale of Two
9. 101 Sorting with Venn Diagrams
10. 102 The Mode: the Most Common Value
11. 103 Chance: Certain, Possible and Impossible
12. 104 Chance: Likely and Unlikely
13. 105 Testing Chance with Dice and Spinners
14. 106 Data and Chance Investigation: Survey and Show
15. Module 9 assessment: Data and chance Assessment

Find and use the rule behind number and shape patterns, read and solve number sentences with a missing value, and close the year with a cross-strand review.

1. 107 Number Patterns and Sequences: Find the Rule
2. 108 Growing Patterns: Predict the Next Ones
3. 109 Repeating Patterns and Their Rule
4. 110 Counting Patterns and Multiples on the Hundred Square
5. 111 The Equals Sign Means Balance
6. 112 Finding the Missing Number
7. 113 Using a Box or a Letter for the Unknown
8. 114 Turning a Word Problem Into a Number Sentence
9. 115 Fact Families and the Link Between Add and Take Away
10. 116 The Link Between Multiplying and Dividing
11. 117 Equivalent Expressions
12. 118 Patterns and Rules Investigation
13. 119 End of Year Review: Number, Measures and Shape
14. 120 End of Year Review: Data, Chance and Algebra
15. Module 10 assessment: Algebra — patterns, rules and number sentences Assessment