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