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 10 6 2 1
- Which one does not belong? 12 6 11 2 4
- A = 12, B = 3, C = 1 → the smallest is ____
- A = 20, B = 18, C = 17 → the smallest is ____
- A = 20, B = 8, C = 1 → the smallest is ____
- A = 8, B = 5, C = 1 → the smallest is ____
- Which one does not belong? 12 10 3 6 4
- A = 8, B = 6, C = 3 → the smallest is ____
- Which one does not belong? 12 8 3 2 11
- A = 10, B = 5, C = 2 → the smallest is ____
- Which one does not belong? 3 8 10 11 5
- Which one does not belong? 8 5 6 3 2
- Which one does not belong? 7 1 3 6 5
- A = 16, B = 14, C = 6 → the smallest is ____
- Which one does not belong? 5 9 10 12 1
- Which one does not belong? 8 4 10 2 3
- A = 12, B = 10, C = 2 → the smallest is ____
- A = 6, B = 4, C = 3 → the smallest is ____
- A = 19, B = 7, C = 6 → the smallest is ____
- Which one does not belong? 9 11 5 2 10