Rounding 10s and 100s

Round 478 to the nearest 10.

(a)  

Round 95 to the nearest 10.

(a)  

Round 632 to the nearest 100.

(a)  

What is 421 rounded to the nearest 10?

(a)  

What is 777 rounded to the nearest 100?

(a)  

Elm Grove has a population of 559. If you round to the nearest 100, about how many people live in Elm Grove?

(a)  

Jeffri reads a book with 582 pages. Rounded to the nearest ten, about how many pages does he read?

(a)  

Select all the numbers that round to 400 when rounded to the nearest hundred.

Select all the numbers that would round to 930 when rounded to the nearest ten.

Alex says that he has about 300 marbles in his collection. Which could the actual number of marbles be? Select all that could be the actual number of marbles.