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