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 = 16, B = 3, C = 2 → the smallest is ____
- Which one does not belong? 7 2 3 12 10
- A = 20, B = 18, C = 3 → the smallest is ____
- A = 6, B = 4, C = 1 → the smallest is ____
- Which one does not belong? 8 10 4 12 3
- Which one does not belong? 5 4 8 6 9
- Which one does not belong? 9 2 6 10 11
- Which one does not belong? 10 6 12 9 7
- Which one does not belong? 2 1 9 11 6
- A = 7, B = 5, C = 2 → the smallest is ____
- Which one does not belong? 10 3 4 7 8
- Which one does not belong? 7 8 9 11 3
- A = 8, B = 4, C = 2 → the smallest is ____
- Which one does not belong? 11 10 12 2 1
- Which one does not belong? 10 6 9 4 8
- A = 13, B = 3, C = 1 → the smallest is ____
- A = 6, B = 4, C = 3 → the smallest is ____
- A = 14, B = 9, C = 4 → the smallest is ____
- A = 15, B = 7, C = 5 → the smallest is ____
- Which one does not belong? 5 2 12 4 7