## Sunday, March 26, 2017

## Wednesday, March 22, 2017

### Mind Map: Standards for Mathematical Practice. High School: Geometry

Common COre Standards

Graphic organizers are visual representations of knowledge, concepts or ideas.

Details: Click on the figure below.

## Tuesday, March 21, 2017

### Geometry Problem 1324: Quadrilateral, Diagonal, 45 Degrees, Angle Bisector, Isosceles Triangle, Congruence

Geometry Problem. Post your solution in the comment box below.

Level: Mathematics Education, High School, Honors Geometry, College.

This entry contributed by Sumith Peiris, Moratuwa, Sri Lanka.

Details: Click on the figure below..

## Monday, March 20, 2017

## Sunday, March 19, 2017

## Thursday, March 16, 2017

### Geometry Problem 1323: Square, Angle Trisector, Diagonal, Regular Dodecagon, Area, 30-60 degrees

Geometry Problem. Post your solution in the comment box below.

Level: Mathematics Education, High School, Honors Geometry, College.

Details: Click on the figure below.

## Sunday, March 12, 2017

### Geometry Problem 1322: Triangle, Angle Bisector, Circumcircle, Chord, Secant, Sum of two Angles

Geometry Problem. Post your solution in the comment box below.

Level: Mathematics Education, High School, Honors Geometry, College.

This entry contributed by Sumith Peiris, Moratuwa, Sri Lanka.

Details: Click on the figure below..

## Saturday, March 11, 2017

### Sketch and Typography of Geometry Problem 1321: Intersecting Circles, iPad Apps

## Friday, March 10, 2017

### Geometry Problem 1321: Intersecting Circles, Diameter, Secant, Chord, Collinearity

Geometry Problem. Post your solution in the comment box below.

Level: Mathematics Education, High School, Honors Geometry, College.

Details: Click on the figure below.