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 = 20, B = 13, C = 5 → the smallest is ____
- A = 5, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 8 11 12 10 7
- Which one does not belong? 4 2 6 10 11
- A = 12, B = 6, C = 2 → the smallest is ____
- Which one does not belong? 6 1 5 3 4
- Which one does not belong? 3 11 10 9 2
- A = 18, B = 11, C = 6 → the smallest is ____
- A = 15, B = 8, C = 4 → the smallest is ____
- Which one does not belong? 1 12 10 4 8
- Which one does not belong? 11 8 5 3 1
- Which one does not belong? 8 9 12 3 1
- Which one does not belong? 5 11 1 12 7
- Which one does not belong? 7 6 1 12 2
- A = 11, B = 4, C = 1 → the smallest is ____
- A = 14, B = 7, C = 1 → the smallest is ____
- A = 20, B = 12, C = 9 → the smallest is ____
- Which one does not belong? 10 3 9 6 2
- A = 17, B = 2, C = 1 → the smallest is ____
- A = 13, B = 6, C = 2 → the smallest is ____