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? 2 5 10 1 3
- Which one does not belong? 6 11 5 10 8
- Which one does not belong? 9 6 5 4 7
- Which one does not belong? 9 12 1 10 6
- Which one does not belong? 8 9 6 11 12
- A = 16, B = 3, C = 2 → the smallest is ____
- A = 20, B = 15, C = 2 → the smallest is ____
- A = 15, B = 6, C = 2 → the smallest is ____
- A = 20, B = 11, C = 8 → the smallest is ____
- Which one does not belong? 5 10 11 9 4
- A = 18, B = 7, C = 1 → the smallest is ____
- A = 14, B = 7, C = 6 → the smallest is ____
- Which one does not belong? 1 9 5 8 4
- Which one does not belong? 1 6 7 8 10
- A = 13, B = 11, C = 5 → the smallest is ____
- Which one does not belong? 1 9 7 4 11
- Which one does not belong? 2 5 9 6 4
- Which one does not belong? 12 9 6 7 1
- A = 13, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 5 12 1 7 2