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