Multiple choice

What is the value of the missing digit?

555 + 9 _ 9 = 1544

  1. 6

  2. 7

  3. 8

  4. 9

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

555 + 9 _ 9 = 1544 5 + 9 = 14 5 + 1 (carried) + 8 = 14 5 + 1 (carried) + 9 = 15 So, the missing digit is 8.