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? 7 12 10 9 6
- Which one does not belong? 7 12 1 10 4
- Which one does not belong? 11 9 8 3 1
- A = 17, B = 13, C = 3 → the smallest is ____
- A = 17, B = 8, C = 4 → the smallest is ____
- Which one does not belong? 11 12 5 10 9
- A = 16, B = 13, C = 5 → the smallest is ____
- Which one does not belong? 10 11 2 5 9
- A = 9, B = 3, C = 2 → the smallest is ____
- A = 16, B = 4, C = 2 → the smallest is ____
- A = 11, B = 9, C = 6 → the smallest is ____
- Which one does not belong? 5 6 2 12 1
- A = 12, B = 7, C = 2 → the smallest is ____
- A = 11, B = 7, C = 3 → the smallest is ____
- Which one does not belong? 5 10 9 12 3
- Which one does not belong? 9 5 10 12 4
- A = 18, B = 7, C = 4 → the smallest is ____
- Which one does not belong? 4 3 1 8 11
- A = 18, B = 14, C = 11 → the smallest is ____
- A = 19, B = 9, C = 4 → the smallest is ____