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 8 10 3 7
- Which one does not belong? 4 7 8 1 3
- A = 12, B = 10, C = 9 → the smallest is ____
- A = 19, B = 8, C = 4 → the smallest is ____
- Which one does not belong? 4 7 5 3 1
- Which one does not belong? 12 11 10 9 1
- A = 10, B = 8, C = 2 → the smallest is ____
- Which one does not belong? 6 12 3 1 4
- A = 10, B = 5, C = 4 → the smallest is ____
- A = 13, B = 4, C = 3 → the smallest is ____
- A = 15, B = 9, C = 4 → the smallest is ____
- Which one does not belong? 8 5 3 9 2
- Which one does not belong? 6 5 9 12 2
- Which one does not belong? 5 7 11 2 6
- Which one does not belong? 8 3 2 11 4
- Which one does not belong? 2 7 10 1 11
- A = 8, B = 3, C = 2 → the smallest is ____
- Which one does not belong? 10 6 3 11 2
- Which one does not belong? 2 5 1 7 10
- A = 7, B = 2, C = 1 → the smallest is ____