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? 9 6 7 3 12
- A = 5, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 10 2 9 5 1
- A = 17, B = 9, C = 2 → the smallest is ____
- A = 10, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 2 10 11 4 9
- Which one does not belong? 7 1 8 12 10
- A = 8, B = 3, C = 2 → the smallest is ____
- A = 20, B = 17, C = 1 → the smallest is ____
- Which one does not belong? 1 4 9 8 10
- A = 8, B = 3, C = 1 → the smallest is ____
- Which one does not belong? 1 6 12 3 4
- A = 18, B = 11, C = 7 → the smallest is ____
- Which one does not belong? 2 7 8 4 11
- A = 13, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 10 8 9 3 5
- A = 11, B = 3, C = 2 → the smallest is ____
- A = 11, B = 3, C = 1 → the smallest is ____
- A = 17, B = 6, C = 3 → the smallest is ____
- A = 18, B = 16, C = 3 → the smallest is ____