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