Addition and Subtraction | Hamilton Trust

Each unit has everything you need to teach a set of related skills and concepts.

Block Outcomes

Mental add/subt strategies revision (suggested as 3 days)

Unit plan Download all files

Planning and Activities

Mastery

Mastery Activity with Answers

Worksheets

Practice Worksheets with Answers

Resources

Catch-up Learning

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Reach 100 from nrich.maths.org.

Teacher Tips

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Common Misconceptions

Investigations

Hamilton’s problem-solving investigations are high ceiling, low floor activities that give all children opportunities to develop mathematical meta-skills. Explore a set for a whole year group.

Go Deeper with Problem-solving Investigations

Y1 Y2 Y3 Y4 Y5 Y6
Extra Support Activities

Extra Support worksheets come with guidance for a teacher or TA working with small groups. They can make a significant difference to children working below ARE. Extra support is linked to individual objectives-based units, but you can also explore a set for a whole year.

Play 'keepy-uppy' with extra support

Y1 Y2 Y3 Y4 Y5 Y6
Maths Worksheets

Procedural fluency is fundamental to numeracy, and Hamilton's practice worksheets are carefully differentiated for children working toward Age Related Expectations (ARE), at ARE and at greater depth. Practice is linked to individual objectives-based units, but you can also explore sets of worksheets for the whole year.

Y1 Y2 Y3 Y4 Y5 Y6