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? 12 7 6 10 4
- Which one does not belong? 1 10 2 8 4
- A = 7, B = 3, C = 1 → the smallest is ____
- Which one does not belong? 1 4 2 8 6
- A = 9, B = 4, C = 1 → the smallest is ____
- A = 12, B = 7, C = 2 → the smallest is ____
- Which one does not belong? 11 6 1 8 9
- A = 13, B = 11, C = 7 → the smallest is ____
- A = 5, B = 2, C = 1 → the smallest is ____
- Which one does not belong? 12 11 4 5 1
- Which one does not belong? 11 2 1 10 3
- A = 7, B = 2, C = 1 → the smallest is ____
- A = 19, B = 12, C = 8 → the smallest is ____
- Which one does not belong? 7 1 9 10 3
- A = 18, B = 6, C = 2 → the smallest is ____
- A = 13, B = 2, C = 1 → the smallest is ____
- A = 6, B = 4, C = 2 → the smallest is ____
- Which one does not belong? 9 1 10 8 3
- Which one does not belong? 6 9 5 7 11
- A = 8, B = 4, C = 1 → the smallest is ____