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