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? 2 5 3 11 10
- A = 9, B = 3, C = 1 → the smallest is ____
- Which one does not belong? 10 1 7 5 4
- Which one does not belong? 4 5 9 1 6
- Which one does not belong? 10 11 3 8 7
- A = 20, B = 9, C = 8 → the smallest is ____
- A = 20, B = 4, C = 3 → the smallest is ____
- A = 15, B = 2, C = 1 → the smallest is ____
- A = 19, B = 15, C = 10 → the smallest is ____
- A = 16, B = 4, C = 2 → the smallest is ____
- Which one does not belong? 5 3 12 11 8
- Which one does not belong? 2 1 8 5 11
- A = 12, B = 7, C = 3 → the smallest is ____
- Which one does not belong? 11 12 10 9 1
- Which one does not belong? 6 3 8 1 12
- Which one does not belong? 4 10 2 7 1
- A = 16, B = 10, C = 1 → the smallest is ____
- Which one does not belong? 5 2 12 11 7
- A = 19, B = 2, C = 1 → the smallest is ____
- A = 10, B = 3, C = 1 → the smallest is ____