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