This is the ONLY KS1 number bond tracker you need… Spreadsheet to track the fluency of a full class/ KS in their number bonds up to 10+10. Spreadsheet is editable, with colour changing cells, percentages of class understanding of each number bond. Number bonds are also colour coded to show patterns or skills needed (e.g. near doubles, doubles). Resource also comes with paper copy of number bond tracker for interventions and written records.