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 = 9, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 6 1 3 5 11
- Which one does not belong? 2 1 5 3 12
- A = 17, B = 3, C = 2 → the smallest is ____
- A = 18, B = 15, C = 8 → the smallest is ____
- Which one does not belong? 5 2 6 12 3
- Which one does not belong? 4 10 1 8 2
- Which one does not belong? 11 1 10 9 2
- Which one does not belong? 10 6 4 2 11
- A = 16, B = 12, C = 8 → the smallest is ____
- Which one does not belong? 1 7 6 9 3
- Which one does not belong? 3 12 8 9 7
- A = 5, B = 3, C = 2 → the smallest is ____
- A = 19, B = 6, C = 2 → the smallest is ____
- A = 10, B = 5, C = 1 → the smallest is ____
- Which one does not belong? 2 4 5 7 9
- Which one does not belong? 9 1 12 6 5
- A = 18, B = 6, C = 4 → the smallest is ____
- Which one does not belong? 1 3 5 6 4
- Which one does not belong? 6 1 10 11 9