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? 5 4 12 3 6
- Which one does not belong? 5 7 3 9 4
- A = 16, B = 8, C = 5 → the smallest is ____
- A = 11, B = 5, C = 4 → the smallest is ____
- Which one does not belong? 10 1 7 5 9
- Which one does not belong? 10 9 11 12 1
- A = 7, B = 5, C = 4 → the smallest is ____
- A = 18, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 4 11 1 10 7
- Which one does not belong? 4 12 1 11 5
- Which one does not belong? 2 7 5 10 3
- A = 11, B = 4, C = 3 → the smallest is ____
- A = 12, B = 4, C = 2 → the smallest is ____
- Which one does not belong? 5 9 6 12 2
- Which one does not belong? 1 7 6 10 4
- Which one does not belong? 5 6 2 12 9
- Which one does not belong? 10 8 5 12 4
- A = 13, B = 11, C = 2 → the smallest is ____
- A = 14, B = 12, C = 5 → the smallest is ____
- Which one does not belong? 1 12 2 11 6