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? 10 8 3 9 4
- Which one does not belong? 7 5 6 1 9
- A = 7, B = 2, C = 1 → the smallest is ____
- A = 5, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 11 8 7 10 1
- Which one does not belong? 3 10 6 1 12
- Which one does not belong? 6 12 1 5 2
- Which one does not belong? 7 10 5 9 4
- A = 15, B = 11, C = 2 → the smallest is ____
- A = 8, B = 3, C = 1 → the smallest is ____
- A = 20, B = 7, C = 3 → the smallest is ____
- A = 15, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 7 6 1 2 12
- Which one does not belong? 9 10 4 1 12
- A = 19, B = 12, C = 3 → the smallest is ____
- Which one does not belong? 1 3 4 8 9
- Which one does not belong? 1 9 10 2 8
- A = 17, B = 10, C = 8 → the smallest is ____
- Which one does not belong? 11 1 2 6 7
- Which one does not belong? 9 3 5 8 10