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? 4 12 2 9 11
- A = 17, B = 3, C = 2 → the smallest is ____
- A = 6, B = 3, C = 1 → the smallest is ____
- Which one does not belong? 4 2 8 10 3
- Which one does not belong? 9 2 8 10 11
- A = 9, B = 3, C = 2 → the smallest is ____
- A = 6, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 10 12 9 7 3
- Which one does not belong? 10 1 3 8 11
- A = 20, B = 17, C = 4 → the smallest is ____
- A = 13, B = 6, C = 2 → the smallest is ____
- A = 5, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 1 10 7 6 5
- A = 19, B = 13, C = 1 → the smallest is ____
- A = 10, B = 4, C = 1 → the smallest is ____
- Which one does not belong? 12 1 2 5 11
- A = 17, B = 9, C = 6 → the smallest is ____
- Which one does not belong? 8 5 2 4 6
- Which one does not belong? 7 3 8 6 10
- A = 11, B = 8, C = 1 → the smallest is ____