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