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