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? 2 12 10 4 3
- A = 17, B = 15, C = 4 → the smallest is ____
- Which one does not belong? 11 12 8 6 3
- A = 11, B = 4, C = 1 → the smallest is ____
- A = 14, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 6 5 11 10 9
- Which one does not belong? 2 8 12 3 5
- Which one does not belong? 9 3 8 6 2
- Which one does not belong? 6 2 9 8 7
- A = 20, B = 2, C = 1 → the smallest is ____
- A = 15, B = 6, C = 1 → the smallest is ____
- Which one does not belong? 8 2 5 7 1
- Which one does not belong? 5 11 4 9 8
- Which one does not belong? 5 3 4 1 2
- A = 15, B = 6, C = 4 → the smallest is ____
- Which one does not belong? 2 8 11 7 6
- A = 17, B = 10, C = 1 → the smallest is ____
- Which one does not belong? 6 4 12 8 9
- A = 10, B = 8, C = 3 → the smallest is ____
- A = 6, B = 4, C = 1 → the smallest is ____