Maths assessment video clips, summary charts & further information

Site: HIAS Assessment Moodle
Course: Hampshire Assessment Model Resources
Book: Maths assessment video clips, summary charts & further information
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Date: Monday, 3 August 2026, 10:37 AM

Primary Mathematics Assessment Video Clips - Context

During 2015-16 a pupil assessment video project was started in Fareham and Gosport. The aim of this project was to support teacher assessment of pupil’s conceptual and procedural understanding of mathematics at different points in the year related to the HAM phase model. A group of teachers from infant, junior and primary schools across the two districts were invited to take part. This project has produced some short video clips of pupils from Y1 to Y6 both talking through their thinking and producing paper and pencil recording in response to a selection of the NCETM Mastery booklet tasks. The pupils were selected to be those who the teacher involved thought was ‘working at expected’ at that point in the year. Several pupils have been videoed in both November and February. Some pupils are only part of one group of videos in November of February.

The video clips are not intended as examples of how to teach mathematics but of the questions and prompts that might illicit responses from pupils that support teachers to make accurate assessments.

After each assessment interview the group of teachers decided as a group whether the pupil was ‘securely on track’ or whether the pupil was ‘close to’ or ‘beyond’ at that point in the year. A judgement of ‘securely on track’ in November or February therefore does not necessarily mean that the pupil has an end of year understanding (ARE) at that point but is likely to do so by the end of the year

What’s in them?

  • Phase 1 (November) videos: These video clips of Y1 to Y6 pupils are focused on calculation.
  • Phase 2 (February) videos: These video clips of
  • Phase 3 (July) videos: These video clips of Y5 and Y6 pupils are focused on fluency, reasoning and problem solving.

How to access the video clips:

Access the Milestone 1 video clips here.

Access the Milestone 2 video clips here.

Access the Milestone 2 video clips here.

click here to access the entire Mathematics video catalogue. 

When might they be used?

  • in school moderation - Mathematics managers might select a clip to support a staff meeting or year group/ phase meeting to support discussion and exemplify expectations for a domain at that point in the year
  • inter-school moderation
  • professional development focused on adult questioning and pupil talk for class teachers or Learning Support Assistants (LSAs) - Mathematics managers or SENCo might select a clip to support discussion and exemplify expectations for a domain at that point in the year


Milestone 1 Video Clips

Key Stage 1

Year

Reference

Domain

Judgement

Source

1

Y1 (1) Lawcon

Subtraction 12-6

Securely on track

 

1

Y1 (Emily 2)

Subtraction 12-6

Securely on track

 

1

Y1 (Emily)

Addition 7+4

Securely on track

 

1

Y1 Lawcon

Addition 7+4

Securely on track

 

 

Year

Reference

Domain

Judgement

Source

2

Y2 (1)

NPV (counting in multiples of 2 and 5)

Beyond

 

2

Y2 (3)

Addition (3 digits)

Securely on track

 

2

Y2 (4) Arthur

Addition and subtraction (word problem)

Securely on track

 

2

Y2 Mollie

NPV (2 digit)

Securely on track

 

2

Y2 Ollie

NPV (2 digit)

Securely on track

 

2

Y2 Mollie

NPV (counting in multiples of 2 and 5)

Securely on track

 

2

Y2 Arthur

NPV (2 digit)

Securely on track

 

 

Lower Key Stage 2

Year

Reference

Domain

Judgement

Source

3

Y3 Logan

Addition

Securely on track

NCETM

task

 

Year

Reference

Domain

Judgement

Source

4

Nov Y4 add subtract Phase 1A

Addition

Securely on track

NCETM task

4

Nov Y4 multiply Phase 1B

Multiplication/ division

Close to

NCETM task

4

Nov Y4 addition Phase 1 Caitlin

Addition

Securely on track

Y4 NCETM task

 

Upper Key Stage 2

Year

Reference

Domain

Judgement

Source

5

LM

Addition/ subtraction

Close to

Y5 NCETM task

5

OW

Addition/ subtraction

Below

Y5 NCETM task

5

STJE

Addition/ subtraction

Securely on track

Y5 NCETM task

5

STJE adapted

Addition/ subtraction

Securely on track

Y4 NCETM task

5

STJR adapted

Addition/ subtraction

Close to

Y4 NCETM task

5

STJK

Addition/ subtraction

Securely on track

Y4 NCETM task

5

LM

Multiplication/ division

Securely on track

Y5

NCETM task

5

OW

Multiplication/ division

Below

Y5

NCETM task

5

STJE adapted

Multiplication/ division

Beyond

Y4 NCETM task adapted

5

STJE adapted part 1

Multiplication/

division

Below

(Ruler request)

5

STJE adapted part 2

Multiplication/

division

Y5

NCETM task

 


Milestone 2 Video Clips

Key Stage 1

Year

Reference

Domain

Judgement

Source

3

Logan 3 recognise fractions NCETM p20

Fractions

Securely on track

NCETM Y3

P20

3

Logan 3 fractions on no line NCETM 3 p21

Fractions

Securely on track

NCETM Y3

P21


Year

Reference

Domain

Judgement

Source

4

Xander finding fractions of amounts NCETM 4 p20

Fractions

Securely on track

NCETM

Y4

P20

4

Xander 4 missing nos NCETM 4 p13

Addition/

subtraction

Securely on track

NCETM

Y4

P13


Year

Reference

Domain

Judgement

Source

5

Reuben Q1

Fractions

Securely on track

NCETM

Y5

p18

5

Katie  Q1

Fractions

Close to/ Below

NCETM

Y5

p18

5

Ellie Q1

Fractions

Securely on track

NCETM

Y5

p18

5

Reuben Q2

Fractions

Below

 

NCETM

Y5

p18

5

Katie Q2

Fractions

Below

NCETM

Y5

p18

5

Ellie Q2

Fractions

Securely on track

NCETM

Y5

P18

5

 

 

 

Ellie Q3

Fractions

Close to

NCETM

Y5

P19

Ellie Q3 explanation

 

 

 

Year

Reference

Domain

Judgement

Source

6

Toby Q1

Number line

Fractions and decimals

Securely on track

NCETM

Y6

p20

6

Toby Q2 and Toby Q2 cont

Equivalence

(In two parts)

Fractions

Securely on track

NCETM

Y6

p22

6

Ella +Ella cont

(in two parts)

Fractions

Close to

NCETM

Y6

P20


Milestone 3 Clips

Key Stage 1

Year

Reference

Domain

Judgement

Source

5

Abby

Multiplication/problem solving

Below

Dip and Pick Year 5 card 6

5

Zac

Multiplication/problem solving

Generally secure with problem solving but need to address the multiplication of decimal issue

Dip and Pick Year 5 card 6


Year

Reference

Domain

Judgement

Source

6

Lacey

problem solving/%/ 4 operations

Generally secure although need to address remainder issue

 

Secured EXP in KS2 SATs

 

Dip and Pick Year 6 Card 2

6

James

problem solving/%/ 4 operations

Secure

 

 

Secured EXP in KS2 SATs

Dip and Pick Year 6 Card 2