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 3 10 5 6
- Which one does not belong? 1 11 9 8 3
- Which one does not belong? 11 10 1 5 4
- A = 10, B = 3, C = 2 → the smallest is ____
- Which one does not belong? 3 4 6 5 1
- A = 8, B = 6, C = 1 → the smallest is ____
- A = 13, B = 3, C = 2 → the smallest is ____
- A = 20, B = 11, C = 3 → the smallest is ____
- Which one does not belong? 4 1 12 2 3
- Which one does not belong? 3 5 6 11 10
- Which one does not belong? 11 5 9 6 2
- A = 17, B = 5, C = 2 → the smallest is ____
- Which one does not belong? 1 12 7 10 8
- Which one does not belong? 2 5 4 11 9
- Which one does not belong? 4 8 6 2 1
- A = 18, B = 10, C = 4 → the smallest is ____
- A = 7, B = 2, C = 1 → the smallest is ____
- A = 6, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 4 1 9 12 7
- Which one does not belong? 4 5 8 6 1