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 12 11 1 3
- A = 9, B = 3, C = 1 → the smallest is ____
- Which one does not belong? 10 11 8 4 1
- Which one does not belong? 3 8 1 11 5
- Which one does not belong? 3 4 12 11 5
- Which one does not belong? 9 6 12 4 1
- Which one does not belong? 4 10 9 6 12
- A = 10, B = 3, C = 1 → the smallest is ____
- A = 15, B = 12, C = 9 → the smallest is ____
- A = 16, B = 11, C = 1 → the smallest is ____
- Which one does not belong? 6 11 12 5 10
- A = 13, B = 2, C = 1 → the smallest is ____
- A = 6, B = 2, C = 1 → the smallest is ____
- A = 17, B = 5, C = 3 → the smallest is ____
- Which one does not belong? 12 4 8 7 5
- Which one does not belong? 7 1 10 9 2
- A = 15, B = 12, C = 7 → the smallest is ____
- Which one does not belong? 12 9 4 3 1
- A = 7, B = 5, C = 1 → the smallest is ____
- A = 19, B = 4, C = 1 → the smallest is ____