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Mathematics Worksheet

🔲 Boolean Algebra

Chapter: Discrete Mathematics · Level ★★★ · Time: 30 min
SCORE___ / 20
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After this worksheet you can
Apply the identity laws A + 1 and A · 0.Apply the idempotent laws A + A and A · A.Use De Morgan's law.Recognise the basic Boolean operators.

🧠 Section A · Concept Check ● BEGINNER 4 × 1 = 4

1A + 1 = ?
2A · 0 = ?
3A + A = ?
4NOT(A AND B) equals:

🧮 Section B · Problem Solving ● INTERMEDIATE 2 + 3×3 = 11

5A + 1 = .
6A · 0 = .
7Evaluate A + 1 for any value of A.
8Evaluate A · 0 for any value of A.
9Simplify A + A.

🚀 Section C · Challenge ● CHALLENGE 5

10Simplify A · A.
💭 Reflection — the most useful thing I learned:
A ___/4   B ___/11   C ___/5   Total ___/20 Teacher's Signature Parent's Signature
✂ answer key — fold or cut before handing out

1-A   2-A   3-A   4-A  |  5 1   6 0   7 = 1 (always true)   8 = 0 (always false)   9 = A  |  10 = A

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