Logic
Complete truth tables worksheets
Generate four truth tables with AND, OR, conditional, biconditional or exclusive OR. Choose negated atoms and fill either every cell or only the result column.
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Draw truth tables worksheets
Build four truth tables from their expressions, with open space to plan columns and rows. Select operators and negations, then compare your construction with the complete answer tables.
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Start with a ready-made worksheet
Draw a table for each expression. Include input columns, useful intermediate columns and a final result column.
Download the practice pages alone, or include a separate answer key or teacher model. Longer activities may use more than one page.
Customize this worksheetLet the learner build the structure
The student page deliberately provides an expression and open space. Drawing the columns and listing every input case are part of this exercise.
The key provides complete tables. If planning the grid gets in the way of learning a new operator, begin with Complete truth tables and return here afterward.
A narrow selection can repeat the available expression forms. Use New problems to make another reproducible set, or return to the same settings link when you need the same questions.
Learning objective
What this activity builds
Construct the organization of a truth table independently, including the required inputs and intermediate results.
Worked example
How many input rows are needed for two propositions?
Four: TT, TF, FT and FF.
Each of the two propositions has two possible values, so there are 2 × 2 assignments. List each one exactly once.
Teaching notes
Make the practice count
- Write column headings before drawing the grid.
- Allow a column for each negated atom.
- Use the open space to explain one difficult row.
- Compare the final column even if the learner chose a different valid row order.
Make it yours
Customize the practice
Choose your options, update the preview, then download the exact same pages.
Choose the operators or statement forms, update the preview and print the same resolved questions.
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A useful next step
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Truth tables reference sheet
Print truth tables for NOT, AND, OR, conditional, biconditional and exclusive OR. Compare their truth conditions in individual tables and a combined reference.
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Logic truth table review worksheets
Translate four verbal statements into expressions and complete one combined truth table. Choose an operator and practice every combination of negated and unnegated atoms.
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