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 = 14, B = 12, C = 9 → the smallest is ____
- Which one does not belong? 6 5 12 11 7
- A = 9, B = 3, C = 1 → the smallest is ____
- Which one does not belong? 5 8 4 6 3
- A = 18, B = 8, C = 7 → the smallest is ____
- Which one does not belong? 3 10 2 12 1
- Which one does not belong? 8 3 12 10 9
- A = 13, B = 4, C = 1 → the smallest is ____
- Which one does not belong? 10 2 4 11 12
- Which one does not belong? 1 5 12 9 10
- A = 18, B = 12, C = 9 → the smallest is ____
- Which one does not belong? 8 12 4 7 3
- A = 15, B = 12, C = 6 → the smallest is ____
- Which one does not belong? 8 9 6 11 12
- Which one does not belong? 9 11 6 3 2
- Which one does not belong? 6 7 5 1 10
- A = 19, B = 17, C = 13 → the smallest is ____
- A = 16, B = 5, C = 4 → the smallest is ____
- Which one does not belong? 4 8 6 12 9
- Which one does not belong? 5 2 10 1 9