Make 3D shapes

1 Take8cubes.

Makeeachofthe3Dshapes.

a) c)

b) d)

2 Howmanycubesdoyouneedtomakeeach3Dshape?

a) c)

b) d)

3 Take6cubes.

Howmanydifferentcuboidscanyoumake?

Drawthemhere.

Compareanswerswithapartner.

Whatisthesame?Whatisdifferent?

4 Anniemakesacuboidusingsomestrawsandmarshmallows.

a) Whatdidsheusetomaketheedgesofthecube?

b) Howmanyedgesdoesthecubehave?

c) Whatdidsheusefortheverticesofthecube?

d) Howmanyverticesdoesthecubehave?

5 Howmanystrawsandmarshmallowswouldyouneedto

makeeach3Dshape?

3DshapeNumberofedges

(straws)

Numberofmarshmallows

(vertices)

6 Trytomaketheshapesusingcubes.

Isitpossible?

Talktoapartneraboutwhatyoufound.

7 Filiphas12cubes.

Heputsthemtogethertomakecuboids.

HowmanydifferentcuboidshasFilipmade?

8 Moistryingtomakeacylinder.

Hehassomecirclesofpaperand

somerectangularcard.

ShowhowMocanmaketheshape.

Talkaboutitwithapartner.

©WhiteRoseMaths2020

I do not think I can make the cylinder

from these.