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