Rounding

Front

What is rounding in mathematics?

Back

Rounding is the process of adjusting the digits of a number to make it simpler or to make it easier to work with, typically by increasing or decreasing the number to the nearest specified place value.

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

What does it mean to round to the nearest tens place?

Back

Rounding to the nearest tens place means adjusting a number so that it is a multiple of ten, based on the value of the digit in the ones place.

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

How do you determine whether to round up or down when rounding to the nearest tens?

Back

If the digit in the ones place is 5 or greater, you round up. If it is less than 5, you round down.

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

Round the number 45 to the nearest tens place.

Back

50

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

Round the number 6,993 to the nearest tens place.

Back

6,990

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

What is the result of rounding 87 to the nearest tens?

Back

90

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

What is the rule for rounding to the nearest hundred?

Back

When rounding to the nearest hundred, look at the digit in the tens place. 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

Round the number 302 to the nearest hundreds place.

Back

300

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

What does it mean to round to the nearest ten thousands place?

Back

Rounding to the nearest ten thousands place means adjusting a number so that it is a multiple of ten thousand, based on the value of the digit in the thousands place.

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

Round 12,456 to the nearest ten thousands place.

Back

10,000

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3