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 8 12 5 10
- Which one does not belong? 3 4 2 9 8
- Which one does not belong? 11 2 10 3 5
- Which one does not belong? 1 11 9 4 6
- A = 6, B = 3, C = 2 → the smallest is ____
- Which one does not belong? 1 10 3 8 9
- A = 5, B = 2, C = 1 → the smallest is ____
- A = 7, B = 3, C = 2 → the smallest is ____
- Which one does not belong? 6 8 9 11 5
- Which one does not belong? 10 6 9 3 11
- A = 9, B = 3, C = 2 → the smallest is ____
- Which one does not belong? 7 10 1 8 9
- A = 13, B = 3, C = 2 → the smallest is ____
- A = 5, B = 3, C = 1 → the smallest is ____
- Which one does not belong? 10 6 2 4 1
- Which one does not belong? 10 5 12 3 9
- A = 8, B = 5, C = 3 → the smallest is ____
- A = 20, B = 8, C = 3 → the smallest is ____
- A = 17, B = 5, C = 2 → the smallest is ____
- Which one does not belong? 4 9 2 5 6