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? 5 3 9 4 2
- Which one does not belong? 7 1 3 9 2
- Which one does not belong? 3 9 12 5 6
- A = 20, B = 9, C = 2 → the smallest is ____
- A = 10, B = 5, C = 2 → the smallest is ____
- A = 7, B = 5, C = 4 → the smallest is ____
- A = 9, B = 3, C = 2 → the smallest is ____
- Which one does not belong? 12 8 5 6 2
- A = 14, B = 9, C = 6 → the smallest is ____
- A = 14, B = 7, C = 2 → the smallest is ____
- Which one does not belong? 6 2 5 1 7
- Which one does not belong? 10 5 4 9 7
- A = 8, B = 6, C = 2 → the smallest is ____
- A = 19, B = 12, C = 5 → the smallest is ____
- A = 17, B = 13, C = 7 → the smallest is ____
- Which one does not belong? 7 5 11 2 8
- Which one does not belong? 4 8 1 12 9
- A = 15, B = 7, C = 2 → the smallest is ____
- Which one does not belong? 4 1 7 9 6
- Which one does not belong? 8 5 6 1 10