Rounding Integers

Front

What is rounding in mathematics?

Back

Rounding is the process of adjusting the digits of a number to make it simpler while keeping its value close to what it was. It often involves increasing or decreasing the number to the nearest specified place value.

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

How do you round a number to the nearest thousand?

Back

To round a number to the nearest thousand, look at the hundreds digit. If it is 5 or greater, round up; if it is less than 5, round down.

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

What is the result of rounding 320,842 to the nearest thousand?

Back

321,000

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

How do you round a number to the nearest ten?

Back

To round a number to the nearest ten, look at the units digit. If it is 5 or greater, round up; if it is less than 5, round down.

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

What is the result of rounding Ms. Almy's age (28) to the nearest ten?

Back

30

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

What does it mean when two people have different rounding results for the same number?

Back

It means they are rounding to different place values (e.g., one to the nearest ten and the other to the nearest hundred).

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

What is the result of rounding 753 to the nearest ten?

Back

750

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

What is the result of rounding 753 to the nearest hundred?

Back

800

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

How do you round a number to the nearest ten thousand?

Back

To round a number to the nearest ten thousand, look at the thousand's digit. If it is 5 or greater, round up; if it is less than 5, round down.

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

What is the result of rounding 954,763 to the nearest ten thousand?

Back

950,000

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3