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? 6 5 7 9 1
- Which one does not belong? 8 4 10 1 2
- Which one does not belong? 1 9 10 2 7
- Which one does not belong? 12 11 10 5 9
- A = 13, B = 8, C = 7 → the smallest is ____
- Which one does not belong? 1 4 12 10 2
- A = 20, B = 14, C = 6 → the smallest is ____
- Which one does not belong? 12 6 3 9 7
- A = 13, B = 5, C = 4 → the smallest is ____
- Which one does not belong? 12 2 9 3 5
- A = 17, B = 13, C = 11 → the smallest is ____
- A = 10, B = 6, C = 3 → the smallest is ____
- A = 12, B = 4, C = 2 → the smallest is ____
- Which one does not belong? 2 6 7 3 1
- A = 18, B = 4, C = 3 → the smallest is ____
- Which one does not belong? 7 3 5 10 11
- A = 6, B = 4, C = 1 → the smallest is ____
- Which one does not belong? 12 8 11 2 5
- Which one does not belong? 5 6 7 4 12
- A = 20, B = 3, C = 1 → the smallest is ____