Question

round 5,198 to the nearest ten.
5,200
5,000
6,000
5,190

Explanation:

Step1: Identify the tens digit

In 5,198, the tens digit is 9, and the ones digit is 8.

Step2: Apply rounding rule

Since ones digit ≥5, add 1 to tens digit: $9 + 1 = 10$. Carry over 1 to hundreds digit: $1 + 1 = 2$, set ones digit to 0.

Answer:

A. 5,200