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? 7 10 5 6 2
- Which one does not belong? 8 3 2 10 4
- Which one does not belong? 9 12 4 7 2
- A = 18, B = 11, C = 7 → the smallest is ____
- A = 17, B = 11, C = 5 → the smallest is ____
- Which one does not belong? 4 10 9 5 12
- A = 20, B = 9, C = 1 → the smallest is ____
- Which one does not belong? 8 10 2 5 6
- A = 10, B = 3, C = 1 → the smallest is ____
- A = 9, B = 7, C = 4 → the smallest is ____
- A = 8, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 9 2 6 1 4
- A = 5, B = 3, C = 2 → the smallest is ____
- Which one does not belong? 1 6 10 5 2
- A = 6, B = 3, C = 1 → the smallest is ____
- Which one does not belong? 9 10 1 3 12
- A = 15, B = 8, C = 7 → the smallest is ____
- Which one does not belong? 9 2 8 10 7
- A = 18, B = 15, C = 4 → the smallest is ____
- Which one does not belong? 7 12 9 5 4