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? 1 11 2 8 9
- Which one does not belong? 10 6 5 9 1
- A = 9, B = 2, C = 1 → the smallest is ____
- A = 13, B = 4, C = 2 → the smallest is ____
- A = 16, B = 13, C = 2 → the smallest is ____
- A = 20, B = 8, C = 6 → the smallest is ____
- Which one does not belong? 11 6 8 10 5
- Which one does not belong? 10 6 4 9 12
- A = 12, B = 9, C = 7 → the smallest is ____
- Which one does not belong? 11 6 2 9 3
- A = 14, B = 12, C = 2 → the smallest is ____
- A = 15, B = 11, C = 5 → the smallest is ____
- A = 17, B = 5, C = 1 → the smallest is ____
- Which one does not belong? 1 2 3 9 10
- A = 9, B = 7, C = 5 → the smallest is ____
- A = 20, B = 3, C = 1 → the smallest is ____
- A = 10, B = 8, C = 7 → the smallest is ____
- Which one does not belong? 1 3 7 4 8
- A = 16, B = 12, C = 6 → the smallest is ____
- Which one does not belong? 5 11 12 6 1