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 5 1 12 9
- A = 5, B = 3, C = 2 → the smallest is ____
- Which one does not belong? 5 2 9 3 8
- Which one does not belong? 7 12 5 8 4
- Which one does not belong? 2 11 8 5 1
- A = 16, B = 9, C = 7 → the smallest is ____
- Which one does not belong? 7 8 11 9 4
- A = 13, B = 3, C = 1 → the smallest is ____
- Which one does not belong? 6 3 4 2 8
- Which one does not belong? 8 9 4 10 5
- A = 12, B = 2, C = 1 → the smallest is ____
- A = 17, B = 7, C = 3 → the smallest is ____
- Which one does not belong? 8 5 9 2 6
- A = 17, B = 13, C = 4 → the smallest is ____
- Which one does not belong? 2 10 1 3 12
- A = 8, B = 5, C = 3 → the smallest is ____
- Which one does not belong? 1 11 4 2 6
- A = 6, B = 4, C = 2 → the smallest is ____
- A = 16, B = 12, C = 6 → the smallest is ____
- A = 20, B = 15, C = 3 → the smallest is ____