Rounding integers

Front

What is rounding?

Back

Rounding is the process of adjusting a number to make it simpler and easier to work with, usually to the nearest ten, hundred, or other place value.

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

When rounding to the nearest ten, what do you look at?

Back

You look at the digit in the ones place. If it is 5 or more, you round up. If it is 4 or less, you round down.

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

What is the rule for rounding to the nearest hundred?

Back

Look at the digit in the tens place. If it is 5 or more, round up. If it is 4 or less, round down.

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

Round 753 to the nearest ten.

Back

750

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

Round 753 to the nearest hundred.

Back

800

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

What digit is in the thousands place in the number 5,390?

Back

5

Tags

CCSS.4.NBT.A.1

Front

Which number does NOT round to 400 when rounding to the nearest hundred? 409, 445, 345, or 398?

Back

345

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

What is 254 rounded to the nearest ten?

Back

250

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

What is 254 rounded to the nearest hundred?

Back

300

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

If a number is 445, what is it when rounded to the nearest hundred?

Back

400

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3