Which square sizes are there?

1 inch, ½ inch, 1 cm, ¼ inch and 5 mm. On the two smallest grids every fifth line is a little darker, so squares are easy to count.

What is squared paper good for in primary school?

Lining up digits in column addition and subtraction, drawing arrays and area models, bar graphs, and pixel art.

Is the paper the right size when printed?

Yes, as long as you print at 100% scale (Actual size). Fit to page would shrink the squares a little.

Printable Graph Paper: 1 cm, 5 mm, ½ inch and ¼ inch Grids

Graph paper for maths

Children who write each digit in its own square line up ones, tens and hundreds without trying. Pair it with the addition and subtraction worksheets when regrouping starts.

Irish curriculum links

3rd–4th ClassTransformation and Spatial awareness: children move shapes on squared paper and grids and describe location with grid references.
5th–6th ClassStage 4: children describe location on the full co-ordinate plane and make simple scale drawings.
Measures1 cm squares make it easy to find area by counting squares, part of the Measuring strand unit.

Irish children work in squared maths copies for much of primary school, so a printed grid is handy when a copy runs out, or for a one-off task like a tessellation design or a scale drawing of the classroom.

Use the 1 cm or 5 mm squares; Irish classrooms work in metric, and the inch grids are there for other countries.

Summarised in our own words from the Primary Mathematics Curriculum (2023) and the NCCA Mathematics Toolkit.