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? 10 4 8 5 7
- A = 18, B = 5, C = 3 → the smallest is ____
- Which one does not belong? 2 5 4 9 6
- A = 8, B = 2, C = 1 → the smallest is ____
- A = 5, B = 2, C = 1 → the smallest is ____
- A = 11, B = 7, C = 4 → the smallest is ____
- A = 12, B = 2, C = 1 → the smallest is ____
- A = 17, B = 15, C = 13 → the smallest is ____
- Which one does not belong? 6 10 8 7 11
- Which one does not belong? 9 3 12 8 1
- Which one does not belong? 1 9 8 11 4
- Which one does not belong? 8 9 1 6 10
- A = 19, B = 15, C = 1 → the smallest is ____
- A = 18, B = 7, C = 1 → the smallest is ____
- Which one does not belong? 1 10 4 5 3
- A = 19, B = 17, C = 7 → the smallest is ____
- Which one does not belong? 2 1 9 6 5
- A = 18, B = 16, C = 10 → the smallest is ____
- A = 12, B = 8, C = 4 → the smallest is ____
- Which one does not belong? 9 8 6 4 2