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 12 11 4 3
- A = 14, B = 7, C = 1 → the smallest is ____
- Which one does not belong? 7 12 4 1 5
- Which one does not belong? 11 4 2 8 10
- A = 13, B = 9, C = 7 → the smallest is ____
- A = 16, B = 3, C = 1 → the smallest is ____
- Which one does not belong? 10 8 7 2 4
- A = 14, B = 11, C = 2 → the smallest is ____
- Which one does not belong? 9 6 5 10 4
- A = 6, B = 2, C = 1 → the smallest is ____
- A = 5, B = 2, C = 1 → the smallest is ____
- A = 13, B = 7, C = 6 → the smallest is ____
- Which one does not belong? 8 11 4 9 2
- A = 16, B = 11, C = 9 → the smallest is ____
- A = 8, B = 5, C = 4 → the smallest is ____
- Which one does not belong? 2 7 1 6 5
- A = 7, B = 3, C = 2 → the smallest is ____
- A = 18, B = 8, C = 4 → the smallest is ____
- Which one does not belong? 2 5 7 4 1
- A = 8, B = 2, C = 1 → the smallest is ____