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? 1 4 3 11 8
- Which one does not belong? 8 12 5 9 1
- A = 5, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 3 9 8 7 10
- A = 18, B = 16, C = 14 → the smallest is ____
- A = 14, B = 8, C = 5 → the smallest is ____
- Which one does not belong? 1 2 9 3 7
- Which one does not belong? 5 10 2 12 6
- A = 16, B = 9, C = 7 → the smallest is ____
- Which one does not belong? 2 10 9 8 5
- Which one does not belong? 8 4 5 12 7
- Which one does not belong? 7 9 1 12 10
- Which one does not belong? 2 11 1 3 7
- Which one does not belong? 1 5 6 8 2
- Which one does not belong? 1 10 12 5 2
- Which one does not belong? 10 2 5 7 6
- A = 13, B = 9, C = 5 → the smallest is ____
- A = 17, B = 7, C = 4 → the smallest is ____
- A = 7, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 12 9 10 1 2