Skills Matching: “prime composite” 4 Grade 4 Start a MathJam 4.98 0/10 Prime and Composite Numbers Compatible with tablets/phones Standards Matching: “prime composite” 1.G.A.2 - Using geometry skills 4.OA.B.4 - Algebra HS.BF.B.4b - Building Functions K.NBT.A.1 - Number and Operations in Base Ten