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Tape Diagram Generator Tape Diagrams

Describe any math scenario and get a clean, labeled tape diagram in seconds. Rectangles divided into segments, annotated brackets, and readable numbers, ready for worksheets, slides, and lessons.

Fractions and ratiosPart-part-whole modelsWord problem visualsPrint and slide readyLast updated: 2026-06-21

Tape Diagram Examples

Browse tape diagrams made with Figviz, or generate your own above

Addition Tape Diagram

A two-part tape diagram where the parts 14 and 9 are joined under a bracket labeled 23, modeling a basic addition problem.

additionpart-wholeelementary

Subtraction Tape Diagram

A tape diagram modeling subtraction where the whole bar is 30, one segment is 12, and the remaining segment is marked with a question mark.

subtractionmissing partword problem

Ratio Tape Diagram (2:3)

A two-bar tape diagram comparing quantities in a 2:3 ratio, with each unit clearly divided and labeled.

ratiocomparisonproportions

Fraction Tape Diagram

A tape diagram divided into 5 equal segments where 3 are shaded to represent the fraction 3/5.

fractionsshadedvisual model

Multiplication / Equal Groups Tape Diagram

A tape diagram with four equal segments each labeled 6, and a total bracket of 24, modeling 4 x 6.

multiplicationequal groupsarrays

Word Problem Tape Diagram (Part-Part-Whole)

A tape diagram for a word problem where Sam has 15 red marbles and 11 blue marbles, and the total is the unknown.

word problempart-part-wholeunknown total

Prompt templates you can copy

Start with one of these examples, then adapt the subject, labels, data, or layout for your own use.

Addition Tape Diagram

A two-part tape diagram where the parts 14 and 9 are joined under a bracket labeled 23, modeling a basic addition problem.

Create a clean labeled tape diagram for addition: one long bar divided into two segments, left labeled 14 and right labeled 9, with a bracket below the full bar labeled 23 (the total). Classic textbook style, bold readable numbers. White background.

Subtraction Tape Diagram

A tape diagram modeling subtraction where the whole bar is 30, one segment is 12, and the remaining segment is marked with a question mark.

Create a labeled tape diagram for subtraction: a bar representing 30 total, the left segment labeled 12, the right segment labeled with a question mark, and a bracket over the full bar showing 30. Arrows indicate the unknown. Classic style. White background.

Ratio Tape Diagram (2:3)

A two-bar tape diagram comparing quantities in a 2:3 ratio, with each unit clearly divided and labeled.

Create a labeled tape diagram showing a ratio of 2:3. Draw two bars side by side: the top bar has 2 equal units labeled A, the bottom bar has 3 equal units labeled B. Each unit is the same size. Bracket each bar with its count. Classic style. White background.

Fraction Tape Diagram

A tape diagram divided into 5 equal segments where 3 are shaded to represent the fraction 3/5.

Create a labeled tape diagram for the fraction 3/5. One horizontal bar divided into 5 equal segments. Shade the first 3 segments and label them 3/5. The remaining 2 segments are unshaded, labeled 2/5. A bracket over the whole bar is labeled 1 whole. Colorful style. White background.

What is a tape diagram generator?

A tape diagram generator is a tool that draws labeled rectangular bar models from a plain description of a math scenario. Tape diagrams, also called bar models or strip diagrams, break a problem into visible parts: each section of the rectangle represents a number or quantity, and brackets and labels show the relationships between parts and the whole. Figviz uses AI to turn a short description into a clean, print-ready tape diagram without any manual drawing or grid work.

How to make a tape diagram

Identify the whole and the parts in your problem (e.g. a total of 30 split into 18 and 12).
Decide how many bars you need: one bar for a single quantity, two bars for a comparison or ratio.
In the prompt box, describe the values, labels, and any unknown you want to highlight with a question mark.
Choose a style (classic, colorful, or minimal) and an aspect ratio that fits your worksheet or slide.
Generate and review the diagram. Adjust the prompt to change segment sizes, colors, or label wording.
Download the high-resolution PNG and paste it into your lesson materials.

What tape diagrams are used for

Addition and subtraction: show how two parts combine to form a whole, or how a whole splits into a known part and an unknown.
Ratios and proportions: place two bars side by side, divided into equal units, to make the relationship between quantities concrete.
Fractions: divide one bar into equal sections and shade a portion to show a fraction as a part of the whole.
Multiplication and division: draw equal groups as identical segments of a single bar to model repeated addition.
Word problems: translate complex written scenarios into a visual structure that reveals the missing value and the operation needed.
Comparing quantities: align two bars of different lengths to make differences and scale immediately visible.

Tips for a clear tape diagram

State every known value and mark the unknown with a question mark so the diagram communicates the problem at a glance. Keep the number of segments proportional to the values when possible, since mismatched sizes confuse readers. For ratio problems, use two separate bars with the same unit size so the scale comparison is honest. Add a bracket over the full bar whenever you want to label the total, and use a bracket below a segment to call out a part. If you are making a set of diagrams for a worksheet, keep the style consistent (classic or minimal) so the focus stays on the math.

Frequently asked questions

A tape diagram generator is a tool that creates bar model diagrams from a math description. With Figviz you describe the numbers, parts, and relationships, and the AI draws a clean, labeled tape diagram with segments, brackets, and annotations in seconds.

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