In this Year 3 Represent Numbers to 100 lesson, children recognise the place value of each digit in a three-digit number (hundreds, tens, ones)
The Year 3 Represent Numbers to 100 PowerPoint guides both teachers and children through the lesson, including use of the varied fluency, reasoning and problem solving, deeper reasoning and scaffolded resources. Key learning information about this step:
Key Vocabulary
representation: A number that has been shown in different ways. For example, in numerals, words or using equipment such as Base 10 or a place value chart.
Base 10: A physical resource which represents numbers. The small cubes represent ‘ones’; the rods represent ‘tens’ and are made up of 10 small cubes; the squares represent ‘hundreds’ and are made up of 10 rods; the large cubes represent ‘thousands’ and are made up of 10 squares.
Varied Fluency
Knowledge Organiser
• Designed to support all children via key information and examples.
Scaffolded Examples
• Counting the tens and ones in a representation; completing sentences to record the tens, ones and the number shown, with guided support.
Support
• Q1: Completing sentences for a bead string; numbers selected for accessibility (tens, ones and the number)
• Q2: Matching three representations to the numbers they show; numbers selected for accessibility
• Q3: Completing sentences (tens and ones) for a given two-digit number; Base 10 provided
Core
• Q1: Completing sentences for a bead string (tens, ones and the number)
• Q2: Matching three representations to the numbers they show
• Q3: Completing sentences (tens and ones) for a given two-digit number
Stretch
• Q1: Completing sentences for a bead string, including representations with no ones (tens, ones and the number)
• Q2: Matching three representations to the numbers they show, including reversed-digits and no ones numbers
• Q3: Completing sentences (tens and ones) for numbers with no ones or no tens
Reasoning and Problem Solving
Support
• Q1: Reasoning - deciding whether a character is right that two Base 10 representations with the same number of pieces show the same number, using numbers selected for accessibility, where one of the pair is correct
• Q2: Reasoning - deciding whether a bead string and a set of sticks show the same number, using small numbers
• Q3: Problem Solving - finding three possibilities for a number, given the exact number of tens and a clue about the ones
Core
• Q1: Reasoning - deciding whether a character is right that two Base 10 representations with the same number of pieces show the same number, where one of the pair is correct
• Q2: Reasoning - deciding whether a bead string and bundled and single sticks show the same number
• Q3: Problem Solving - finding three possibilities for a number from clues limiting its tens and ones
Stretch
• Q1: Reasoning - deciding whether a character is right that two Base 10 representations with the same number of pieces show the same number, including a set with no ones, where one of the pair is correct
• Q2: Reasoning - deciding whether a bead string and sticks show the same number, where the sticks use a flexible partitioning or are one out
• Q3: Problem Solving - finding three possibilities from three clues about the tens, the ones and their size
Deeper Reasoning
The questions in this set focus on using clues to identify the numbers to deepen understanding in recognising the place value of each digit in a three-digit number.
This lesson is designed to align to White Rose Maths version 3. Classroom Secrets Limited is not affiliated with, endorsed by, or in any way connected to White Rose Education Limited. Our products are original to Classroom Secrets Limited and any reference to White Rose Maths is solely for the purpose of indicating compatibility and does not imply any association with White Rose Education.
