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? 9 7 10 1 8
- A = 20, B = 18, C = 1 → the smallest is ____
- A = 8, B = 5, C = 3 → the smallest is ____
- Which one does not belong? 6 5 9 3 12
- A = 9, B = 5, C = 4 → the smallest is ____
- Which one does not belong? 1 9 11 3 6
- Which one does not belong? 7 12 6 8 10
- Which one does not belong? 2 5 7 12 3
- Which one does not belong? 7 2 10 1 8
- Which one does not belong? 9 3 4 12 6
- Which one does not belong? 5 1 6 3 7
- Which one does not belong? 12 6 11 5 10
- A = 5, B = 3, C = 2 → the smallest is ____
- A = 19, B = 11, C = 7 → the smallest is ____
- A = 5, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 8 10 4 9 2
- A = 11, B = 3, C = 1 → the smallest is ____
- Which one does not belong? 1 7 2 6 4
- A = 17, B = 9, C = 3 → the smallest is ____
- A = 19, B = 2, C = 1 → the smallest is ____