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
- A = 9, B = 6, C = 3 → the smallest is ____
- Which one does not belong? 12 7 4 11 10
- Which one does not belong? 6 8 2 3 5
- Which one does not belong? 3 2 5 9 4
- Which one does not belong? 6 5 2 8 10
- Which one does not belong? 6 10 4 7 1
- A = 13, B = 10, C = 9 → the smallest is ____
- A = 9, B = 5, C = 2 → the smallest is ____
- A = 13, B = 9, C = 4 → the smallest is ____
- Which one does not belong? 3 4 12 7 6
- A = 19, B = 5, C = 4 → the smallest is ____
- Which one does not belong? 9 11 3 10 7
- A = 17, B = 12, C = 3 → the smallest is ____
- Which one does not belong? 3 12 1 9 6
- A = 15, B = 10, C = 5 → the smallest is ____
- Which one does not belong? 7 10 8 1 3
- Which one does not belong? 6 11 10 7 1
- Which one does not belong? 12 8 5 6 7
- Which one does not belong? 5 12 2 9 3
- A = 14, B = 8, C = 6 → the smallest is ____