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? 1 5 7 8 9
- A = 20, B = 18, C = 1 → the smallest is ____
- A = 12, B = 8, C = 1 → the smallest is ____
- A = 12, B = 5, C = 1 → the smallest is ____
- A = 11, B = 5, C = 2 → the smallest is ____
- A = 17, B = 9, C = 3 → the smallest is ____
- Which one does not belong? 2 6 1 8 5
- Which one does not belong? 9 7 12 6 10
- Which one does not belong? 12 9 4 11 6
- Which one does not belong? 8 3 5 2 9
- A = 10, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 7 12 11 2 8
- Which one does not belong? 2 5 8 3 10
- A = 12, B = 7, C = 4 → the smallest is ____
- A = 15, B = 8, C = 5 → the smallest is ____
- A = 16, B = 5, C = 4 → the smallest is ____
- Which one does not belong? 11 2 4 5 9
- Which one does not belong? 3 11 5 10 4
- Which one does not belong? 3 8 7 12 11
- A = 13, B = 6, C = 4 → the smallest is ____