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? 12 7 8 9 4
- A = 18, B = 3, C = 1 → the smallest is ____
- Which one does not belong? 12 6 9 5 4
- Which one does not belong? 9 1 8 5 12
- Which one does not belong? 9 5 3 6 10
- Which one does not belong? 5 4 3 8 12
- Which one does not belong? 11 8 2 7 3
- A = 13, B = 7, C = 1 → the smallest is ____
- A = 13, B = 3, C = 2 → the smallest is ____
- Which one does not belong? 10 5 2 9 1
- Which one does not belong? 3 7 9 11 5
- A = 5, B = 2, C = 1 → the smallest is ____
- A = 18, B = 13, C = 4 → the smallest is ____
- Which one does not belong? 11 2 3 10 4
- A = 20, B = 16, C = 12 → the smallest is ____
- A = 20, B = 17, C = 12 → the smallest is ____
- A = 19, B = 14, C = 5 → the smallest is ____
- A = 17, B = 13, C = 4 → the smallest is ____
- A = 19, B = 4, C = 1 → the smallest is ____
- Which one does not belong? 10 7 5 12 1