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 9 3 5 4
- Which one does not belong? 6 3 5 8 4
- A = 16, B = 12, C = 9 → the smallest is ____
- Which one does not belong? 6 10 9 1 12
- A = 18, B = 12, C = 8 → the smallest is ____
- A = 9, B = 5, C = 4 → the smallest is ____
- A = 13, B = 10, C = 1 → the smallest is ____
- Which one does not belong? 12 3 5 11 10
- Which one does not belong? 2 5 8 7 3
- A = 19, B = 16, C = 7 → the smallest is ____
- A = 14, B = 7, C = 4 → the smallest is ____
- Which one does not belong? 12 9 3 7 11
- A = 7, B = 3, C = 1 → the smallest is ____
- A = 13, B = 6, C = 2 → the smallest is ____
- A = 16, B = 8, C = 3 → the smallest is ____
- Which one does not belong? 8 7 5 6 11
- A = 7, B = 3, C = 2 → the smallest is ____
- Which one does not belong? 4 7 1 8 12
- Which one does not belong? 12 1 5 7 8
- A = 20, B = 14, C = 3 → the smallest is ____