Year 1 Parts and Whole Revision Mats

Support early addition understanding with this Year 1 parts and whole revision mat. These quick, child-friendly maths worksheets are ideal for retrieval practice, early finishers or end-of-unit revision. Pupils practise identifying parts and wholes, using the part-whole model, and writing simple addition sentences to show how a whole is made from parts.

Across the mats, pupils add missing labels to show which picture represents the whole and which shows a part. They then split a group of counters into two parts in different ways and record their thinking on a part-whole model. Pupils also work out the whole number when two parts are shown, and finish by writing the matching addition sentence using numbers and the + and = symbols.

Skills covered

• Identify parts and wholes using pictures
• Use part-whole models to represent number relationships
• Split a set of counters into two parts
• Write the whole number from two parts
• Write an addition sentence to match a part-whole model

What’s included?

• Two Year 1 parts and whole revision mats
• Part and whole labelling activities
• Part-whole model tasks for splitting counters into two parts
• Write the whole number activities using pictorial models
• Write the addition sentence tasks using part-whole representations

These mats are ideal if you are searching for Year 1 part whole model worksheets, parts and wholes activities, or a quick way to revisit early addition before moving on to number bonds and fact families. They also work well as a warm-up before teaching number bonds within 10.

Browse the full unit here: Year 1 Addition and Subtraction within 10 resources.