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? 12 11 10 9 4
- Which one does not belong? 10 11 2 5 8
- A = 15, B = 3, C = 2 → the smallest is ____
- Which one does not belong? 11 7 4 1 2
- A = 9, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 11 8 2 1 12
- Which one does not belong? 8 9 10 6 3
- A = 19, B = 17, C = 14 → the smallest is ____
- A = 12, B = 6, C = 1 → the smallest is ____
- Which one does not belong? 1 4 12 7 5
- Which one does not belong? 6 7 8 11 4
- Which one does not belong? 3 12 4 2 1
- Which one does not belong? 8 6 5 4 2
- A = 16, B = 13, C = 4 → the smallest is ____
- A = 14, B = 4, C = 1 → the smallest is ____
- Which one does not belong? 10 3 12 11 6
- A = 8, B = 6, C = 1 → the smallest is ____
- A = 14, B = 5, C = 4 → the smallest is ____
- Which one does not belong? 3 7 2 5 11
- A = 17, B = 8, C = 5 → the smallest is ____