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 1 12 8 7
- Which one does not belong? 10 2 8 5 9
- A = 13, B = 7, C = 5 → the smallest is ____
- Which one does not belong? 3 11 9 12 6
- Which one does not belong? 5 2 8 11 3
- A = 20, B = 17, C = 7 → the smallest is ____
- Which one does not belong? 9 12 11 1 2
- A = 13, B = 6, C = 3 → the smallest is ____
- Which one does not belong? 6 8 2 11 1
- Which one does not belong? 8 9 5 7 10
- A = 10, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 4 11 12 9 1
- A = 11, B = 9, C = 2 → the smallest is ____
- Which one does not belong? 2 5 10 9 1
- Which one does not belong? 5 4 10 7 1
- A = 19, B = 8, C = 4 → the smallest is ____
- Which one does not belong? 10 3 4 7 6
- A = 9, B = 7, C = 5 → the smallest is ____
- Which one does not belong? 2 7 1 8 3
- Which one does not belong? 6 3 9 8 11