Common Core standard
Activities for 3.G
Real-world activities aligned to this standard.
Someone ate my cake!
In this updated activity, students analyze a photo of a partially eaten cake to figure out how much was taken, what fraction is left, and how much the...
Number Sense
Food
Grades 3–5
How hard is it to find a 4 leaf clover? (3 Saint Patrick's Day activities)
Shamrocks in Ireland are actually 3-leafed white clover, trifolium repens . If you are lucky , you can sometimes find a four-leafed clover. How rare is finding a...
Algebra
Number Sense
Grades 3–HS
What's wrong with this picture?
We've gotten used to believing what we read or see advertised. But sometimes the clerk doesn't get the sales discount right or something seems a little off. Let...
Number Sense
Geometry
Grades 6–7