Year 1 Adding and Subtracting Within 20 Revision Mat

Support fluency and confidence with this Year 1 adding and subtracting within 20 revision mat. This printable resource is ideal for quick retrieval practice and helps pupils revisit key addition and subtraction skills taught across Spring Block 1.

The revision mat includes a mix of short calculation questions and reasoning prompts. Pupils practise using number bonds to 20, solving additions and subtractions within 20, completing missing number calculations and applying the make ten strategy to support mental maths.

What’s included?

• One printable Year 1 revision mat for adding and subtracting within 20
• Number bonds to 20 practice
• Addition and subtraction calculations within 20
• Missing number equations using part-whole understanding
• Making ten questions to support mental strategies
• Simple reasoning prompts to encourage explanation

This revision mat is ideal for morning starter activities, homework, interventions or a quick recap before assessment. It supports the Year 1 objectives for addition and subtraction within 20 and helps pupils secure key calculation strategies ready for later learning.

Looking for the full unit? Browse the complete block here: Year 1 Addition and Subtraction Within 20 resources.