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? 4 2 11 7 8
- A = 10, B = 6, C = 2 → the smallest is ____
- A = 20, B = 6, C = 5 → the smallest is ____
- Which one does not belong? 7 9 8 12 10
- Which one does not belong? 10 1 4 5 8
- Which one does not belong? 1 3 8 12 4
- Which one does not belong? 7 11 8 4 12
- A = 10, B = 7, C = 4 → the smallest is ____
- Which one does not belong? 9 12 4 1 7
- Which one does not belong? 4 11 6 10 7
- Which one does not belong? 4 3 5 12 7
- A = 9, B = 5, C = 2 → the smallest is ____
- A = 5, B = 3, C = 1 → the smallest is ____
- Which one does not belong? 7 12 5 10 11
- Which one does not belong? 8 11 1 3 9
- Which one does not belong? 11 7 12 8 5
- A = 17, B = 3, C = 1 → the smallest is ____
- Which one does not belong? 3 8 11 7 4
- A = 15, B = 10, C = 9 → the smallest is ____
- A = 15, B = 8, C = 6 → the smallest is ____