Question

Which equation has a missing number that is different from the others?

Answer 1

Answer: Problem 4, missing number is 626, while the missing number for all the other problems is 426.

Step-by-step explanation:

Problem 1. 526= _ + 100 (Ans = 526-100=426)

Problem 2. 526-_=100 (Ans = 526-100=426)

Problem 3. 526-100=_ (Ans = 526-100=426)

Problem 4. 526+100=_ (Ans = 526+100=626)