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? 5 1 3 4 12
- A = 14, B = 4, C = 2 → the smallest is ____
- A = 12, B = 5, C = 4 → the smallest is ____
- Which one does not belong? 12 5 1 6 11
- Which one does not belong? 5 9 8 4 2
- Which one does not belong? 1 12 7 11 5
- A = 10, B = 6, C = 4 → the smallest is ____
- A = 16, B = 12, C = 11 → the smallest is ____
- A = 11, B = 5, C = 4 → the smallest is ____
- Which one does not belong? 9 4 12 7 11
- Which one does not belong? 6 5 10 8 12
- Which one does not belong? 3 8 5 10 12
- Which one does not belong? 3 11 7 10 6
- A = 15, B = 8, C = 1 → the smallest is ____
- Which one does not belong? 12 11 2 1 3
- A = 13, B = 10, C = 3 → the smallest is ____
- A = 8, B = 3, C = 1 → the smallest is ____
- A = 5, B = 3, C = 1 → the smallest is ____
- A = 19, B = 9, C = 2 → the smallest is ____
- Which one does not belong? 10 1 11 7 5