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? 8 10 12 3 5
- A = 19, B = 7, C = 3 → the smallest is ____
- Which one does not belong? 2 4 8 3 12
- Which one does not belong? 12 11 9 10 6
- A = 18, B = 3, C = 2 → the smallest is ____
- A = 14, B = 12, C = 4 → the smallest is ____
- Which one does not belong? 10 1 2 7 4
- A = 18, B = 9, C = 8 → the smallest is ____
- Which one does not belong? 8 7 3 2 1
- A = 14, B = 7, C = 1 → the smallest is ____
- A = 7, B = 3, C = 1 → the smallest is ____
- A = 17, B = 10, C = 7 → the smallest is ____
- Which one does not belong? 9 3 5 10 7
- A = 10, B = 6, C = 5 → the smallest is ____
- A = 9, B = 5, C = 1 → the smallest is ____
- Which one does not belong? 9 1 3 2 6
- Which one does not belong? 4 11 1 3 12
- Which one does not belong? 12 10 11 9 2
- A = 7, B = 5, C = 1 → the smallest is ____
- Which one does not belong? 2 8 10 3 1