# McGraw Hill Math Grade 3 Chapter 1 Lesson 8 Answer Key Rounding to the Nearest Hundred

## McGraw-Hill Math Grade 3 Answer Key Chapter 1 Lesson 8 Rounding to the Nearest Hundred

Solve

Round to the nearest hundred.

Question 1.
1,784 1800

Question 2.
355 ____
400

Explanation:
Tens digit is 5
The tens digit is equal to 5
So, change all the digits to the right as 0 and add 1 to the hundreds digit
355 rounded to the nearest ten is 400.

Question 3.
494 ____
500

Explanation:
Tens digit is 9
The tens digit is greater than to 5
So, change all the digits to the right as 0 and add 1 to the hundreds digit
494 rounded to the nearest ten is 500.

Question 4.
756 ____
800

Explanation:
Tens digit is 5
The tens digit is equal to 5
So, change all the digits to the right as 0 and add 1 to the hundreds digit
756 rounded to the nearest ten is 800.

Question 5.
2,148 ____
2100

Explanation:
Tens digit is 4
The tens digit is less than to 5
So, change all the digits to the right as 0 and keep the hundreds digit same
2148 rounded to the nearest ten is 2100.

Question 6.
450 ____
500

Explanation:
Tens digit is 5
The tens digit is equal to 5
So, change all the digits to the right as 0 and add 1 to the hundreds digit
450 rounded to the nearest ten is 500.

Question 7.
614 ____

Explanation:
Tens digit is 1
The tens digit is less than to 5
So, change all the digits to the right as 0 and keep the hundreds digit same
614 rounded to the nearest ten is 600.

Question 8.
279 ____
300

Explanation:
Tens digit is 7
The tens digit is greater than to 5
So, change all the digits to the right as 0 and add 1 to the hundreds digit
279 rounded to the nearest ten is 300.

Question 9.
What is the least number that rounds up to 300 when rounding to the nearest hundred?
_______________