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