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? 8 7 6 9 3
- Which one does not belong? 12 1 8 11 9
- A = 7, B = 5, C = 4 → the smallest is ____
- Which one does not belong? 10 3 5 9 11
- Which one does not belong? 10 12 11 2 9
- A = 11, B = 3, C = 1 → the smallest is ____
- Which one does not belong? 10 4 12 3 9
- A = 19, B = 8, C = 1 → the smallest is ____
- Which one does not belong? 7 9 4 5 3
- A = 14, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 4 11 5 8 2
- Which one does not belong? 3 1 7 9 6
- Which one does not belong? 12 8 2 4 9
- A = 6, B = 4, C = 2 → the smallest is ____
- Which one does not belong? 12 3 1 11 9
- Which one does not belong? 1 7 5 4 12
- Which one does not belong? 7 10 2 1 8
- A = 13, B = 6, C = 3 → the smallest is ____
- A = 16, B = 13, C = 6 → the smallest is ____
- A = 20, B = 11, C = 5 → the smallest is ____