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? 4 6 12 3 5
- A = 20, B = 17, C = 3 → the smallest is ____
- A = 13, B = 5, C = 1 → the smallest is ____
- A = 14, B = 3, C = 1 → the smallest is ____
- Which one does not belong? 10 8 1 11 4
- Which one does not belong? 1 6 3 9 5
- Which one does not belong? 3 5 10 6 1
- A = 18, B = 11, C = 3 → the smallest is ____
- A = 11, B = 3, C = 2 → the smallest is ____
- A = 6, B = 4, C = 1 → the smallest is ____
- A = 20, B = 10, C = 4 → the smallest is ____
- A = 8, B = 5, C = 3 → the smallest is ____
- A = 17, B = 4, C = 3 → the smallest is ____
- Which one does not belong? 6 11 1 12 9
- Which one does not belong? 5 7 2 12 3
- A = 5, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 10 8 9 2 6
- Which one does not belong? 4 5 7 10 8
- Which one does not belong? 11 2 7 12 5
- A = 18, B = 16, C = 2 → the smallest is ____