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? 2 8 6 9 5
- Which one does not belong? 11 9 5 1 6
- A = 13, B = 11, C = 3 → the smallest is ____
- Which one does not belong? 10 6 4 1 7
- Which one does not belong? 5 1 2 9 12
- A = 18, B = 9, C = 3 → the smallest is ____
- A = 20, B = 8, C = 4 → the smallest is ____
- A = 13, B = 6, C = 3 → the smallest is ____
- A = 12, B = 3, C = 2 → the smallest is ____
- A = 9, B = 5, C = 4 → the smallest is ____
- A = 6, B = 3, C = 2 → the smallest is ____
- A = 17, B = 12, C = 5 → the smallest is ____
- A = 13, B = 8, C = 7 → the smallest is ____
- Which one does not belong? 6 3 7 10 11
- A = 14, B = 9, C = 1 → the smallest is ____
- Which one does not belong? 11 1 6 12 4
- Which one does not belong? 9 1 7 11 2
- A = 5, B = 2, C = 1 → the smallest is ____
- A = 11, B = 7, C = 2 → the smallest is ____
- Which one does not belong? 10 7 4 9 6