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