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