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? 3 6 12 11 10
- A = 9, B = 4, C = 2 → the smallest is ____
- Which one does not belong? 8 3 1 9 12
- A = 8, B = 3, C = 2 → the smallest is ____
- A = 12, B = 2, C = 1 → the smallest is ____
- A = 11, B = 8, C = 3 → the smallest is ____
- A = 7, B = 3, C = 2 → the smallest is ____
- A = 6, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 10 5 1 3 6
- Which one does not belong? 5 7 8 6 4
- A = 12, B = 7, C = 3 → the smallest is ____
- A = 20, B = 8, C = 4 → the smallest is ____
- A = 20, B = 4, C = 1 → the smallest is ____
- A = 8, B = 6, C = 2 → the smallest is ____
- Which one does not belong? 5 11 10 9 8
- A = 14, B = 6, C = 1 → the smallest is ____
- Which one does not belong? 5 12 9 6 11
- A = 17, B = 3, C = 1 → the smallest is ____
- Which one does not belong? 5 4 9 2 11
- Which one does not belong? 10 12 8 9 5