Printable Dice Generator

The name of a classroom die tells you how many possible outcomes it has. A d6 has six faces, while a d20 has twenty. More faces do not make a die better; they give you room for a longer list. Choose the smallest shape that holds every choice so the finished die is quick to build and easy to read.

• d4, tetrahedron: four broad choices such as character, setting, problem, and ending categories. It lands with one point facing upward, so read the value beside that top point.
• d6, cube: the easiest net for younger pupils to cut and glue. It is the best choice for standard pips, story prompts, movement breaks, and simple operations.
• d8, octahedron: useful when six choices are too few but the class still needs large, readable triangular faces.
• d10, trapezohedron: a natural fit for digits zero to nine, place-value work, percentages in tens, or ten vocabulary items. This generator numbers numeral faces from 1 to 10; use custom faces if you want 0 to 9.
• d12, dodecahedron: enough room for months, clock numbers, twelve times-table prompts, or a larger bank of discussion questions.
• d20, icosahedron: suited to revision lists, twenty-word vocabulary sets, probability work, and older pupils who can manage a net with many small triangular joins.

The face-size control measures a regular edge on d4, d6, d8, d12, and d20. On the kite-faced d10 it measures the longer edge. The tool limits the maximum automatically so the complete net and its tabs remain on one Letter or A4 sheet.

A printable die turns a list into a physical prompt. The result feels unpredictable to a pupil, but the teacher still decides exactly which choices can appear. Print several identical copies for group work, or return to the controls and change the face list for a second die with a different role.

• Story building: make separate d6 dice for characters, settings, actions, problems, and moods. A group rolls one of each and uses every result in a short scene.
• Retrieval practice: place unit headings or question stems on a d12 or d20. Pupils roll, explain the topic without notes, then ask a partner to add one missing fact.
• Sentence work: use faces such as because, although, before, unless, meanwhile, and therefore. The rolled connective must appear in the next sentence.
• Mental maths: choose seeded operations and print the answer key once. Pupils roll the physical die or the matching on-screen roller, solve the visible operation, and keep a tally of correct answers.
• Movement breaks: put safe actions and repeat counts on two dice. Roll both to create a brief instruction such as five stretches or three slow turns.
• Probability comparison: roll a d6 and a d12 the same number of times, record the frequency of each face, and discuss why a short trial rarely looks perfectly even.

Blank faces are useful when pupils should design the choices themselves. Print the net first and write or draw on the flat faces before assembly; decorating an already folded die is much harder.