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