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MMathematicsICTS4Logic
Logic lab: propositions and truth tables
Computers, lawyers and mathematicians all use logic. Fill in truth tables and find out when an “if … then” statement is really true.
LevelS4 (and A Level)
TimeAbout 35 min
You useTruth tables
PriceFree: no account
🎯 Aim
To use truth tables to evaluate compound statements and test logical equivalence.
You will learn to
- Use the connectives ∧, ∨, ¬, → and ↔.
- Build truth tables.
- Identify tautologies and equivalent statements.
- Write the converse and contrapositive.
🧭 What to do
- Choose a Statement.
- Tap each cell to choose T or F, then Check my table.
- Compare ¬(p ∧ q) with ¬p ∨ ¬q.
- Choose sentences for p and q and read the contrapositive.
- Answer the questions with the class data.
- Write your conclusion and download your lab report.
📋 The data
Truth tables of the main connectives.
🧠 Investigate: answer from the data
Type your answer and tap Check. Use 💡 Hint first; open the method only when you are stuck.
➕ Get more from this experiment
📝 Free
Print the worksheet (button above), download the data, and save your report. Teachers can project this page in class.
📦 Premium Lab Pack
1 000 RWF
- Worksheet: logic puzzles and truth tables
- Logic problems
- Teacher guide and answer key
- Exam-style questions with marking scheme
👩🏫 For teachers
Use it as a practical when apparatus is missing, as homework, or as a project. Free lesson plans help you plan, teach and assess.
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