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? 4 3 7 5 9
- A = 18, B = 8, C = 7 → the smallest is ____
- A = 18, B = 8, C = 2 → the smallest is ____
- Which one does not belong? 1 2 7 8 5
- A = 6, B = 2, C = 1 → the smallest is ____
- A = 14, B = 3, C = 2 → the smallest is ____
- A = 12, B = 10, C = 4 → the smallest is ____
- A = 19, B = 12, C = 7 → the smallest is ____
- A = 20, B = 12, C = 10 → the smallest is ____
- A = 15, B = 7, C = 1 → the smallest is ____
- Which one does not belong? 6 5 11 2 8
- Which one does not belong? 10 9 11 7 5
- Which one does not belong? 8 6 5 10 9
- A = 20, B = 17, C = 6 → the smallest is ____
- A = 18, B = 15, C = 14 → the smallest is ____
- A = 7, B = 3, C = 2 → the smallest is ____
- Which one does not belong? 11 8 1 5 4
- Which one does not belong? 11 12 7 1 4
- Which one does not belong? 10 5 3 11 7
- A = 14, B = 12, C = 6 → the smallest is ____