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 1 7 2 5
- A = 15, B = 5, C = 4 → the smallest is ____
- A = 17, B = 8, C = 2 → the smallest is ____
- Which one does not belong? 9 1 12 10 6
- Which one does not belong? 12 5 2 11 4
- A = 16, B = 6, C = 2 → the smallest is ____
- Which one does not belong? 6 4 2 1 9
- Which one does not belong? 11 8 5 12 6
- A = 8, B = 3, C = 1 → the smallest is ____
- Which one does not belong? 2 6 12 7 1
- Which one does not belong? 7 6 9 10 12
- A = 18, B = 12, C = 9 → the smallest is ____
- A = 17, B = 12, C = 6 → the smallest is ____
- Which one does not belong? 4 11 10 2 7
- A = 11, B = 7, C = 4 → the smallest is ____
- Which one does not belong? 8 4 11 10 7
- Which one does not belong? 12 4 8 10 7
- A = 19, B = 6, C = 2 → the smallest is ____
- Which one does not belong? 11 2 3 5 10
- Which one does not belong? 6 4 5 12 1