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 5 11 1 12
- A = 15, B = 3, C = 1 → the smallest is ____
- A = 12, B = 3, C = 1 → the smallest is ____
- A = 12, B = 5, C = 3 → the smallest is ____
- Which one does not belong? 2 7 4 12 1
- A = 15, B = 5, C = 2 → the smallest is ____
- A = 9, B = 4, C = 1 → the smallest is ____
- Which one does not belong? 10 6 1 12 4
- A = 17, B = 7, C = 1 → the smallest is ____
- Which one does not belong? 7 8 3 4 12
- A = 16, B = 11, C = 8 → the smallest is ____
- Which one does not belong? 7 5 6 12 10
- Which one does not belong? 7 6 1 2 5
- A = 15, B = 12, C = 1 → the smallest is ____
- Which one does not belong? 8 12 7 5 4
- Which one does not belong? 6 7 5 2 8
- Which one does not belong? 3 9 12 11 4
- A = 19, B = 12, C = 7 → the smallest is ____
- A = 13, B = 11, C = 8 → the smallest is ____
- A = 14, B = 5, C = 2 → the smallest is ____