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? 12 2 9 11 5
- Which one does not belong? 1 3 6 5 10
- A = 20, B = 12, C = 10 → the smallest is ____
- A = 17, B = 11, C = 3 → the smallest is ____
- Which one does not belong? 2 11 7 6 8
- Which one does not belong? 8 5 4 12 11
- A = 5, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 6 12 9 4 1
- A = 10, B = 5, C = 4 → the smallest is ____
- A = 14, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 10 9 2 6 11
- A = 16, B = 11, C = 7 → the smallest is ____
- A = 19, B = 2, C = 1 → the smallest is ____
- A = 6, B = 3, C = 1 → the smallest is ____
- A = 15, B = 5, C = 1 → the smallest is ____
- Which one does not belong? 9 7 12 10 3
- A = 15, B = 9, C = 3 → the smallest is ____
- Which one does not belong? 7 3 4 11 8
- A = 8, B = 5, C = 4 → the smallest is ____
- A = 18, B = 6, C = 4 → the smallest is ____