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? 1 5 4 2 11
- A = 5, B = 2, C = 1 → the smallest is ____
- A = 7, B = 4, C = 3 → the smallest is ____
- A = 18, B = 10, C = 3 → the smallest is ____
- Which one does not belong? 10 12 9 7 11
- Which one does not belong? 1 5 9 7 4
- Which one does not belong? 8 1 2 6 5
- Which one does not belong? 7 2 6 12 3
- A = 10, B = 8, C = 1 → the smallest is ____
- Which one does not belong? 8 5 4 1 2
- Which one does not belong? 5 12 9 2 8
- Which one does not belong? 3 2 8 11 9
- A = 17, B = 9, C = 6 → the smallest is ____
- A = 8, B = 5, C = 1 → the smallest is ____
- A = 16, B = 6, C = 4 → the smallest is ____
- Which one does not belong? 7 11 12 8 10
- Which one does not belong? 2 1 6 7 10
- Which one does not belong? 11 6 1 2 4
- A = 18, B = 14, C = 13 → the smallest is ____
- Which one does not belong? 12 4 1 3 5