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