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 8 5 7 12
- A = 11, B = 4, C = 1 → the smallest is ____
- Which one does not belong? 10 4 2 5 3
- A = 12, B = 6, C = 1 → the smallest is ____
- A = 17, B = 7, C = 5 → the smallest is ____
- A = 13, B = 11, C = 1 → the smallest is ____
- A = 15, B = 13, C = 9 → the smallest is ____
- A = 17, B = 6, C = 2 → the smallest is ____
- Which one does not belong? 9 2 7 1 8
- A = 8, B = 3, C = 2 → the smallest is ____
- A = 13, B = 3, C = 1 → the smallest is ____
- Which one does not belong? 7 2 12 1 5
- Which one does not belong? 8 10 4 3 5
- Which one does not belong? 5 11 7 6 3
- Which one does not belong? 2 3 5 9 10
- A = 11, B = 2, C = 1 → the smallest is ____
- A = 18, B = 3, C = 1 → the smallest is ____
- Which one does not belong? 10 5 9 12 6
- Which one does not belong? 10 12 5 4 9
- Which one does not belong? 10 5 4 12 7