Common Core standard
Activities for 3.OA.3
Real-world activities aligned to this standard.
Is my son going to win again?
Brian son's pretty young but is he still going to whoop his dad? They were playing Monopoly Junior. Can you decide who will win? In this activity use...
Algebra
Number Sense
Grades 2–5
How many cars are there?
Brian came home from work to find that his son had his toy cars organized in a tight parking lot on our front porch. ? Below is a...
Number Sense
Geometry
Grades 3–5
Pick-a-brick wall at the Lego store
There are walls at the Lego stores that are filled with individual Lego parts. You can fill a bucket and pick out exactly what you need. Use this...
Number Sense
Geometry
Grades 3–6