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 8 7 6 3
- Which one does not belong? 11 9 7 5 8
- Which one does not belong? 6 7 5 3 4
- Which one does not belong? 9 1 6 8 7
- Which one does not belong? 10 9 7 2 11
- Which one does not belong? 3 10 6 11 1
- A = 18, B = 13, C = 2 → the smallest is ____
- Which one does not belong? 10 4 11 6 5
- A = 16, B = 9, C = 4 → the smallest is ____
- Which one does not belong? 8 11 4 1 5
- A = 20, B = 10, C = 6 → the smallest is ____
- A = 17, B = 8, C = 7 → the smallest is ____
- A = 17, B = 7, C = 2 → the smallest is ____
- Which one does not belong? 6 2 4 8 3
- Which one does not belong? 5 8 1 12 6
- A = 11, B = 4, C = 1 → the smallest is ____
- Which one does not belong? 9 8 2 3 10
- Which one does not belong? 2 11 12 3 7
- A = 17, B = 7, C = 3 → the smallest is ____
- Which one does not belong? 8 9 6 2 7