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? 7 8 12 5 6
- A = 9, B = 5, C = 2 → the smallest is ____
- A = 15, B = 11, C = 7 → the smallest is ____
- A = 19, B = 7, C = 3 → the smallest is ____
- Which one does not belong? 9 8 6 12 10
- Which one does not belong? 6 10 2 11 8
- Which one does not belong? 9 10 8 1 2
- Which one does not belong? 8 12 3 5 11
- Which one does not belong? 2 1 6 12 9
- A = 10, B = 6, C = 4 → the smallest is ____
- A = 5, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 1 5 8 3 7
- Which one does not belong? 10 3 4 1 8
- A = 20, B = 17, C = 8 → the smallest is ____
- Which one does not belong? 4 3 6 10 5
- Which one does not belong? 8 11 10 5 3
- Which one does not belong? 1 9 7 2 11
- A = 6, B = 3, C = 2 → the smallest is ____
- Which one does not belong? 4 7 6 11 3
- Which one does not belong? 12 3 11 10 1