Curriculum standards
Every Crayonbird sheet is tagged with the curriculum standards it practises. Pick your curriculum, then a grade, to see each standard with free sheets to play, print or make.
Common Core State Standards (US)
119 standards
National Curriculum in England
117 standards
BNCC – Brazil’s National Common Curricular Base
72 standards
Next Generation Science Standards (US)
19 standards
French national curriculum (Éducation nationale)
62 standards
How we tag sheets
We only tag a standard when a sheet really practises it. Descriptions are short summaries in our own words, not the official wording: follow the link to each curriculum's official site for the full text.