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