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