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