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? 9 3 12 5 11
- A = 14, B = 5, C = 4 → the smallest is ____
- Which one does not belong? 5 6 8 10 7
- A = 14, B = 10, C = 9 → the smallest is ____
- A = 5, B = 2, C = 1 → the smallest is ____
- A = 17, B = 8, C = 2 → the smallest is ____
- Which one does not belong? 10 11 5 7 12
- Which one does not belong? 11 9 1 10 2
- Which one does not belong? 12 3 9 11 2
- A = 9, B = 6, C = 4 → the smallest is ____
- A = 9, B = 6, C = 3 → the smallest is ____
- Which one does not belong? 4 3 8 10 11
- Which one does not belong? 2 9 10 3 11
- Which one does not belong? 5 4 1 12 3
- A = 8, B = 5, C = 2 → the smallest is ____
- A = 20, B = 9, C = 3 → the smallest is ____
- Which one does not belong? 12 7 11 6 4
- A = 6, B = 2, C = 1 → the smallest is ____
- A = 9, B = 2, C = 1 → the smallest is ____
- A = 13, B = 10, C = 7 → the smallest is ____