Downloads as pdf, click the thumbnails for larger images. Many more types of mathematical paper at this external website.
Grids
Lots of instantly printable different size grids
1cm lined
2cm lined
3 x 3 boxes
Circles 2
1cm isometric dots
1cm squared, blue
1cm dotted
Handwriting paper
2mm graph, blue
Hexagons
Multiple 1-100 number squares
5mm squared, blue
1-1000 number square
Octagonal
Graph, blue
Isometric, blue
Isometric, blue (different to previous apparently!)
Circles
Triangles
Triangular dotty
Brick patterned
6x -4 to +4 Grids
6x -6 to +6 Grids
Big -10 to+10 Grid
2x -6 to +6 Grids
Big -6 to +6 Grid