# Teaching for mastery in primary maths

Year 5
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## 10s, 100s, 1,000s…

• Year group: Year 5
• Term: Autumn
• Topic: Times tables and skip counting
• Duration: 0.5 weeks
• Keystage: KS2
• Age Range: 9 to 10 yrs
• Unit can be taught out of sequence: N
• Week Range: 8a

In this chapter, pupils count forwards or backwards in steps of powers of 10 from any given number up to 1,000,000.

With regular practice, pupils develop fluency and flexibility in counting forwards and backwards in steps of powers of ten. They make connections with their previous work on number and place value.

## Resources for this topic

### White Rose Maths

#### Counting in powers of 10

Direct link to our Y5 scheme.

#### Number up to 1 million

Direct link to our Y5 scheme.

### Mathematics Mastery

#### 10, 100, 1000…

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 10, 100 and 1000.

• 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.

#### 10, 100, 1000 ...

Enabling pupils to develop their mathematical reasoning skills through independent work is a key element of the Mathematics Mastery programme.

This activity explores the concept of 10, 100, 1000

• Pupils should complete these tasks using concrete manipulatives as part of the CPA approach
• Pupils should be encouraged to explain their working in full sentences
• These tasks may be adapted with pupils working in pairs to encourage mathematical discussion

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

#### Adding multiples of 10 and 100

3 layers of worksheets Blue = LA Green = MA Red = HA

#### Counting in 10s, 50s, 100s

I designed these worksheets to help my visual learners and my low ability learners. They have to use a red circle to circle multiples of 10, a green square to indicate multiples of 100 and a blue triangle to indicate multiples of 50 on to the 1000 square provided. I then asked my children to list which numbers had two shapes on them and which numbers had the three shapes on them.

#### Multiplication Maze (Multiples of 10, 100, and 1000)

Multiplication Maze (Multiples of 10, 100, and 1000).
Package contains 10 Mazes. Each maze contains 14 problems.