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 2 1 10 9
- Which one does not belong? 10 7 12 2 3
- A = 15, B = 4, C = 1 → the smallest is ____
- Which one does not belong? 3 1 6 9 11
- A = 17, B = 3, C = 1 → the smallest is ____
- A = 10, B = 6, C = 5 → the smallest is ____
- A = 16, B = 6, C = 4 → the smallest is ____
- Which one does not belong? 7 4 11 6 3
- Which one does not belong? 10 8 2 6 3
- Which one does not belong? 1 6 8 5 7
- A = 12, B = 10, C = 9 → the smallest is ____
- A = 11, B = 7, C = 6 → the smallest is ____
- A = 10, B = 8, C = 4 → the smallest is ____
- A = 12, B = 6, C = 1 → the smallest is ____
- Which one does not belong? 4 7 1 3 2
- Which one does not belong? 5 1 8 7 9
- Which one does not belong? 5 6 12 3 7
- Which one does not belong? 6 2 4 10 7
- Which one does not belong? 4 6 10 3 1
- A = 20, B = 12, C = 6 → the smallest is ____