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? 9 5 12 1 4
- Which one does not belong? 7 1 6 3 8
- A = 18, B = 10, C = 1 → the smallest is ____
- Which one does not belong? 1 12 2 4 8
- A = 13, B = 9, C = 5 → the smallest is ____
- A = 16, B = 6, C = 1 → the smallest is ____
- A = 20, B = 14, C = 6 → the smallest is ____
- Which one does not belong? 4 5 10 6 2
- A = 10, B = 7, C = 2 → the smallest is ____
- A = 13, B = 3, C = 2 → the smallest is ____
- A = 5, B = 2, C = 1 → the smallest is ____
- A = 9, B = 5, C = 2 → the smallest is ____
- A = 20, B = 16, C = 2 → the smallest is ____
- A = 11, B = 9, C = 1 → the smallest is ____
- Which one does not belong? 5 1 9 6 8
- Which one does not belong? 3 7 1 12 6
- A = 5, B = 3, C = 2 → the smallest is ____
- Which one does not belong? 6 9 11 5 2
- Which one does not belong? 5 12 1 9 6
- A = 19, B = 13, C = 8 → the smallest is ____