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? 1 3 8 9 11
- Which one does not belong? 4 8 1 9 2
- A = 20, B = 9, C = 8 → the smallest is ____
- A = 8, B = 6, C = 3 → the smallest is ____
- Which one does not belong? 2 5 1 11 8
- A = 7, B = 5, C = 1 → the smallest is ____
- Which one does not belong? 12 3 6 4 11
- A = 10, B = 8, C = 7 → the smallest is ____
- Which one does not belong? 1 3 5 8 4
- A = 13, B = 4, C = 2 → the smallest is ____
- Which one does not belong? 6 12 5 10 9
- A = 15, B = 2, C = 1 → the smallest is ____
- A = 9, B = 3, C = 2 → the smallest is ____
- A = 20, B = 16, C = 11 → the smallest is ____
- A = 10, B = 6, C = 2 → the smallest is ____
- Which one does not belong? 1 3 9 6 4
- Which one does not belong? 12 4 1 5 10
- Which one does not belong? 11 5 12 3 7
- Which one does not belong? 12 1 2 3 5
- A = 18, B = 16, C = 1 → the smallest is ____