Urgent maths homework help pls

(4 Posts)
basildonbond Tue 30-Apr-13 17:16:25

Dd needs to know the name of a 3D shape which looks like two square based pyramids stuck together - I've googled but drawn a blank - help!!

trinity0097 Tue 30-Apr-13 17:18:28

Octahedron

(Btw I am a head of maths!)

basildonbond Tue 30-Apr-13 17:40:21

Thank you!!!!

Labro Wed 01-May-13 12:03:46

You're lucky! DS bought home a work sheet of algebra 'magic square' type grids, couldn't work out for the life of me why he was struggling with it (Yr 6 pretty good at most maths) then saw along the bottom 'Year 8 algebra worksheet'!!!

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