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 11 12 8
- A = 11, B = 9, C = 8 → the smallest is ____
- A = 15, B = 10, C = 5 → the smallest is ____
- Which one does not belong? 5 2 8 3 6
- A = 9, B = 3, C = 2 → the smallest is ____
- A = 11, B = 5, C = 1 → the smallest is ____
- A = 11, B = 6, C = 3 → the smallest is ____
- A = 13, B = 11, C = 1 → the smallest is ____
- Which one does not belong? 2 10 6 4 1
- A = 17, B = 3, C = 1 → the smallest is ____
- Which one does not belong? 5 10 3 4 6
- A = 19, B = 15, C = 4 → the smallest is ____
- A = 18, B = 12, C = 7 → the smallest is ____
- Which one does not belong? 2 10 3 1 5
- Which one does not belong? 12 3 4 9 2
- Which one does not belong? 7 4 8 6 10
- Which one does not belong? 2 7 6 1 4
- Which one does not belong? 9 8 2 11 1
- Which one does not belong? 3 8 2 1 6
- Which one does not belong? 1 10 3 11 7