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? 11 5 6 4 8
- Which one does not belong? 1 5 7 12 8
- A = 6, B = 2, C = 1 → the smallest is ____
- A = 15, B = 8, C = 2 → the smallest is ____
- A = 20, B = 18, C = 14 → the smallest is ____
- A = 20, B = 10, C = 9 → the smallest is ____
- A = 18, B = 5, C = 1 → the smallest is ____
- A = 13, B = 8, C = 2 → the smallest is ____
- Which one does not belong? 2 6 4 5 10
- Which one does not belong? 1 6 3 11 8
- Which one does not belong? 12 3 7 4 5
- A = 7, B = 4, C = 3 → the smallest is ____
- A = 13, B = 7, C = 4 → the smallest is ____
- A = 18, B = 14, C = 4 → the smallest is ____
- Which one does not belong? 1 7 11 10 12
- Which one does not belong? 7 3 11 4 12
- Which one does not belong? 9 6 10 12 7
- Which one does not belong? 6 2 7 8 1
- Which one does not belong? 8 3 5 7 12
- Which one does not belong? 3 6 2 5 7