Critical Thinking Worksheet
Recommended for 2nd Grade — High School
Critical Thinking Worksheet
Name: ____________________Date: ____________
Instructions: Analyzing riddles, spotting flaws in reasoning, and making evidence-based choices.
20 problems
- Which one does not belong? 10 7 6 8 12
- Which one does not belong? 1 5 6 11 2
- Which one does not belong? 8 3 1 7 4
- Which one does not belong? 7 4 6 3 12
- A = 9, B = 5, C = 2 → the smallest is ____
- A = 14, B = 11, C = 10 → the smallest is ____
- Which one does not belong? 7 10 8 3 11
- A = 17, B = 13, C = 6 → the smallest is ____
- Which one does not belong? 1 3 5 2 4
- Which one does not belong? 4 11 12 6 10
- A = 20, B = 3, C = 1 → the smallest is ____
- A = 12, B = 2, C = 1 → the smallest is ____
- A = 17, B = 2, C = 1 → the smallest is ____
- A = 6, B = 3, C = 1 → the smallest is ____
- A = 20, B = 18, C = 16 → the smallest is ____
- Which one does not belong? 1 11 12 6 7
- Which one does not belong? 5 6 11 2 4
- A = 9, B = 7, C = 4 → the smallest is ____
- A = 5, B = 2, C = 1 → the smallest is ____
- A = 11, B = 5, C = 4 → the smallest is ____