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? 11 8 3 4 12
- A = 15, B = 9, C = 5 → the smallest is ____
- Which one does not belong? 6 4 3 1 10
- A = 14, B = 12, C = 9 → the smallest is ____
- A = 11, B = 6, C = 4 → the smallest is ____
- Which one does not belong? 7 9 5 6 11
- Which one does not belong? 3 11 8 10 9
- Which one does not belong? 7 4 10 6 5
- A = 20, B = 18, C = 12 → the smallest is ____
- Which one does not belong? 7 3 1 4 12
- A = 19, B = 7, C = 2 → the smallest is ____
- A = 13, B = 5, C = 1 → the smallest is ____
- Which one does not belong? 5 11 9 12 7
- Which one does not belong? 11 12 6 10 9
- Which one does not belong? 3 10 11 5 1
- A = 9, B = 4, C = 2 → the smallest is ____
- Which one does not belong? 3 12 9 6 5
- Which one does not belong? 7 9 5 4 6
- Which one does not belong? 12 1 4 11 5
- A = 13, B = 11, C = 3 → the smallest is ____