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? 5 10 9 2 8
- A = 12, B = 8, C = 7 → the smallest is ____
- A = 9, B = 4, C = 1 → the smallest is ____
- Which one does not belong? 12 6 3 2 9
- Which one does not belong? 8 5 11 12 6
- Which one does not belong? 12 6 8 9 1
- Which one does not belong? 5 11 4 1 7
- A = 16, B = 3, C = 2 → the smallest is ____
- A = 10, B = 3, C = 2 → the smallest is ____
- Which one does not belong? 3 8 10 12 4
- A = 17, B = 14, C = 5 → the smallest is ____
- A = 15, B = 13, C = 9 → the smallest is ____
- A = 20, B = 12, C = 6 → the smallest is ____
- Which one does not belong? 12 6 4 10 5
- A = 6, B = 3, C = 1 → the smallest is ____
- A = 20, B = 12, C = 10 → the smallest is ____
- Which one does not belong? 2 5 9 1 10
- A = 5, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 12 2 5 9 4
- Which one does not belong? 7 11 5 1 4