VTMO 2026 - Grade 2 - Final - SET 1 - Self-study Question 4

VTMO · VTMO 2026 - Grade 2 - Final - SET 1 - Self-study

Question 4

Find the value of $99-89+88-78+77-67+66-56$.

1. 22
2. 30
3. 40
4. 42
5. 46