Grade 5SuperchallengeDecimal Operations ShareDecimal Operations · Superchallenge problemFind the sum 0.9+0.99+0.999+0.9999+0.999990.9 + 0.99 + 0.999 + 0.9999 + 0.999990.9+0.99+0.999+0.9999+0.99999.Check Show answer Walk through it step by step Practice more like this Review this concept