# CORE Challenge Site

[ Log On ]

## Search Results

IdTitleName(sorted ascending)
1818SAS Triangle CongruenceCongruence
7272G.CO.13 part 1 Construct a square inscribed in a circle.Congruence
7676G.CO.13 part 2 Construct a regular hexagon inscribed in a circle.Congruence
7777G.CO.13 part 3 Construct an equilateral triangle inscribed in a circle.Congruence
8383G.CO.11 part 1 Prove that the opposite sides of a parallelogram are congruent.Congruence
8484G.CO.11 part 2 Prove that the opposite angles of a parallelogram are congruent.Congruence
8686G.CO.11 part 3 Diagonals of a parallelogram bisect each other.Congruence
8787G.CO.11 part 4 Prove that rectangles are parallelograms with congruent diagonals.Congruence
10403G.CO.10 part 1 The measures of interior angles of a triangle sum to 180 degrees.Congruence
10504G.CO.10 part 2 Base angles of isosceles triangles are congruentCongruence
10505G.CO.5 Transform one geometric figure onto another using translation, rotation, and reflection.Congruence
10605G.CO.10 part 3 The segment joining the midpoints of two sides of a triangle is parallel to the third side and half its length.Congruence
10706G.CO.10 part 4 The medians of a triangle meet at a point.Congruence
1111Jack's Button TrayCounting & Cardinality
7171A.CED.4 Rearrange formulas to highlight a quantity of interest.Creating Equations*
101The Substitution MethodExpressions & Equations
205The Substitution MethodExpressions & Equations
404Elimination MethodExpressions & Equations
505Laws of Exponents: Power to a PowerExpressions & Equations
1415Solve Systems by GraphingExpressions & Equations
Displaying items 21 - 40 of 210