# Teaching for mastery in primary maths

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## Numbers up to 100

• Year group: Year 1
• Term: Summer
• Topic: Number and place value
• Duration: 2 weeks
• Keystage: KS1
• Age Range: 5 to 6 yrs
• Unit can be taught out of sequence: N
• Week Range: 7 - 8

In this chapter, pupils begin to recognise place value in numbers beyond 40 or 50 by reading, writing, counting and comparing numbers up to 100, supported by objects and pictorial representations.

Pupils count forwards and backwards to and across 100, beginning with any given number including 0 and 1. They also count up to 100 objects. This is not simply a case of chanting the numbers by rote. Rather, pupils gain an understanding of a number, such as 68, by representing it in many different ways. They identify and represent numbers using objects such as Dienes, cubes and pictorial representations, including the number line and part-whole diagrams. They may also use a place value grid to show the value of each digit in a number.

In line with expectations in literacy, pupils read and write numbers to at least 100 in numerals and in words and use mathematical language, such as “equal to”, “more than”, “less than”, “fewer”, “most” and “least”.

## Resources for this topic

### White Rose Maths

#### Place Value up to 100

This worksheet supports concrete learning with Straws, Base 10 and Place Value counters

#### Reasoning - Problem Solving - Calculations (KS1) - March 2nd

Two problems involving reasoning with calculations. Can students work out the missing values without having to add up the values. Can they spot the connection?. Every day in March the White Rose Maths Hub is aiming to put out a question of the day in the run up to SATS.

Tweet us @WRMathsHub a picture of your children's answers for a chance to win a prize.

#### Place value problems

A resource to extend and deepen children's understanding of place value.

### Mathematics Mastery

#### Numbers up to 100

Mathematical discussion is a key element of the Mathematics Mastery programme.

Talk Tasks are a brilliant way of enabling pupils to develop their mathematical language, thinking, understanding and confidence.

This activity explores the concept of numbers up to 100.

• Talk tasks are best completed in mixed attainment pairs, with pupils taking turns to listen and construct arguments
• Emphasis is on discussion rather than the solution, encouraging pupils to use key language and talk in full sentences
• Ask pupils to prove their answers in a variety of ways, using the CPA approach to support mathematical understanding and number sense

Like what you see? Mathematics Mastery is a professional development programme for teachers with a mission to transform mathematics education in the UK.

This task is just a taster of the complete classroom resources we offer. We also provide in-depth development training, online CPD, specialist support and assessment tools.

We believe all elements of our programme are vital in creating lasting change – enabling every child to enjoy and succeed in mathematics.

Want to find out more? Check out our free resources and blogs or join an information session.

#### Numbers up to 100

Mathematical discussion is a key element of the Mathematics Mastery programme.

Talk Tasks are a brilliant way of enabling pupils to develop their mathematical language, thinking, understanding and confidence.

This activity explores the concept of numbers up to 100

• Talk tasks are best completed in mixed attainment pairs, with pupils taking turns to listen and construct arguments
• Emphasis is on discussion rather than the solution, encouraging pupils to use key language and talk in full sentences
• Ask pupils to prove their answers in a variety of ways, using the CPA approach to support mathematical understanding and number sense

Like what you see?

Mathematics Mastery is a professional development programme for teachers with a mission to transform mathematics education in the UK.

This task is just a taster of the complete classroom resources we offer. We also provide in-depth development training, online CPD, specialist support and assessment tools.

We believe all elements of our programme are vital in creating lasting change – enabling every child to enjoy and succeed in mathematics.

Want to find out more? Check out our free resources and blogs or join an information session.

### Resources shared by teachers

#### Year 1 - Number - Place Value Within 100 - Week 7 - Summer - Block 4 - White Rose

This is pack 1 of 2 for the Year 1 - Number - Place Value Within 100 (Block 4). This pack covers week 7.

It covers the small steps:

• Counting to 100
• Partitioning numbers
• Comparing numbers (1)

The resources in this pack listed below include worksheets and activities along with answers for each pack:

• Worksheets - Counting to 100
• Activity - Number Square - Missing numbers
• Worksheets - Partitioning numbers
• Activity - Partitioning Number Fact Cards
• Worksheets - Comparing numbers (1)
• Game - Comparing Numbers Dice Game
• Template - Ten Frames
• Template - Place Value Grid
• Display- Number square (1-100)
• Display- Numicon
• Display- 0-9 digit cards
• Contextual planning sheet for guidance

PDF format (please set print option to fit).

The resources support a mastery approach to encourage a deeper understanding of the topics taught. It follows a CPA (Concrete, Pictorial, Abstract) approach to ensure all children can access learning. The pack provides pictorial and abstract representations, along with fluency, reasoning, problem solving and open-ended investigation questions. This can be seen in our product previews.

If you have any questions, please email primarystarseducation@gmail.com.

Thank you,

Primary Stars Education

#### Year 1 - Number - Place Value Within 100 - Week 8 - Summer - Block 4 - White Rose

This is pack 2 of 2 for the Year 1 - Number - Place Value Within 100 (Block 4). This pack covers week 8.

It covers the small steps:

• Comparing numbers (2)
• Ordering numbers
• One more, one less

The resources in this pack listed below include worksheets and activities along with answers for each pack:

• Worksheets - Comparing numbers (2)
• Game - Comparing Numbers - Roll and Compare
• Worksheets - Ordering numbers
• Game - Who has the greatest? - Ordering numbers
• Worksheets - One more, one less
• Activity - Missing Number Square Pieces
• Template - Ten Frames
• Template - Place Value Grid
• Display- Number square (1-100)
• Display- Numicon
• Display- 0-9 digit cards
• Contextual planning sheet for guidance

PDF format (please set print option to fit).

The resources support a mastery approach to encourage a deeper understanding of the topics taught. It follows a CPA (Concrete, Pictorial, Abstract) approach to ensure all children can access learning. The pack provides pictorial and abstract representations, along with fluency, reasoning, problem solving and open-ended investigation questions. This can be seen in our product previews.

If you have any questions, please email primarystarseducation@gmail.com.

Thank you,

Primary Stars Education

#### Tens & units worksheet

A worksheet inspired by a great book called ‘One is a Snail, Ten is a Crab by Avril Sayre. A lovely way to introduce tens & units or partitioning.

#### Place value matching cards

A set of matching cards- representation of 2digit numbers using base 10 equipment, as tens and units and as a 2 digit number. Laminate and use to recap on the value of digits within 2 digit numbers.

#### Number work 10s, change, -teens and -ty numbers

Symbols (c) Widgit Software 2010. See Guide for suggestions. Coin cards for the 13/30 up to 19/90 (-teen and -ty numbers) have been included with two different fonts for the numbers. Some children are very distracted by the additions to 1 in Comic Sans, others confuse the 'p' with 9 - especially those who aren't working L-R consistently. The second set is in Rage Italic font which has numbers more like hand-written ones.