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? 4 10 12 5 2
- Which one does not belong? 5 9 4 6 2
- A = 5, B = 3, C = 2 → the smallest is ____
- A = 6, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 5 7 8 1 9
- Which one does not belong? 3 2 1 12 11
- A = 20, B = 18, C = 14 → the smallest is ____
- Which one does not belong? 4 1 10 3 8
- Which one does not belong? 2 11 10 9 6
- A = 12, B = 3, C = 2 → the smallest is ____
- A = 18, B = 9, C = 4 → the smallest is ____
- Which one does not belong? 6 5 1 8 12
- Which one does not belong? 8 9 7 5 1
- A = 17, B = 14, C = 10 → the smallest is ____
- Which one does not belong? 10 8 12 5 11
- Which one does not belong? 8 10 1 5 7
- A = 14, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 10 7 11 8 3
- A = 9, B = 6, C = 4 → the smallest is ____
- Which one does not belong? 2 10 3 7 8