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 7 1 2 10
- A = 11, B = 5, C = 2 → the smallest is ____
- Which one does not belong? 2 10 4 8 7
- Which one does not belong? 3 8 6 9 5
- A = 10, B = 4, C = 1 → the smallest is ____
- A = 13, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 9 11 6 2 7
- A = 12, B = 10, C = 4 → the smallest is ____
- A = 14, B = 4, C = 2 → the smallest is ____
- Which one does not belong? 1 3 7 10 12
- A = 17, B = 10, C = 5 → the smallest is ____
- Which one does not belong? 2 9 3 8 1
- Which one does not belong? 6 7 8 2 9
- A = 19, B = 10, C = 4 → the smallest is ____
- A = 11, B = 4, C = 3 → the smallest is ____
- Which one does not belong? 1 11 9 12 8
- Which one does not belong? 12 2 8 5 9
- Which one does not belong? 7 5 8 3 4
- A = 14, B = 3, C = 1 → the smallest is ____
- Which one does not belong? 9 10 4 2 5