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