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? 7 12 6 2 3
- Which one does not belong? 12 7 9 8 6
- A = 17, B = 12, C = 3 → the smallest is ____
- A = 13, B = 4, C = 3 → the smallest is ____
- Which one does not belong? 3 6 1 5 12
- Which one does not belong? 11 12 10 1 3
- Which one does not belong? 8 9 4 3 2
- Which one does not belong? 4 9 3 5 8
- A = 19, B = 17, C = 5 → the smallest is ____
- Which one does not belong? 8 12 2 4 11
- A = 14, B = 3, C = 1 → the smallest is ____
- Which one does not belong? 9 2 10 8 3
- A = 6, B = 4, C = 1 → the smallest is ____
- Which one does not belong? 10 11 8 12 5
- Which one does not belong? 5 3 9 10 8
- A = 20, B = 14, C = 3 → the smallest is ____
- A = 19, B = 7, C = 3 → the smallest is ____
- A = 13, B = 11, C = 1 → the smallest is ____
- Which one does not belong? 1 8 9 5 3
- Which one does not belong? 5 9 11 2 3