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? 10 6 12 1 3
- A = 6, B = 2, C = 1 → the smallest is ____
- A = 20, B = 16, C = 13 → the smallest is ____
- Which one does not belong? 11 7 4 6 9
- Which one does not belong? 6 4 8 11 1
- A = 13, B = 5, C = 2 → the smallest is ____
- A = 19, B = 12, C = 5 → the smallest is ____
- Which one does not belong? 12 9 6 4 1
- A = 8, B = 4, C = 3 → the smallest is ____
- A = 17, B = 4, C = 3 → the smallest is ____
- Which one does not belong? 5 10 8 1 12
- A = 9, B = 5, C = 1 → the smallest is ____
- A = 20, B = 14, C = 9 → the smallest is ____
- Which one does not belong? 2 12 6 7 11
- Which one does not belong? 7 3 8 5 6
- Which one does not belong? 6 2 7 11 1
- A = 13, B = 4, C = 1 → the smallest is ____
- A = 14, B = 7, C = 2 → the smallest is ____
- Which one does not belong? 10 1 8 6 12
- Which one does not belong? 12 3 5 8 10