Rounding Whole Numbers

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, while keeping its value close to what it was.

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

What does it mean to round to the nearest hundred?

Back

Rounding to the nearest hundred means adjusting a number to the closest multiple of 100.

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

How do you round a number ending in 5?

Back

When rounding a number that ends in 5, you round up to the next whole number if the digit before 5 is odd, and round down if it is even.

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

What is the place value of the digit 6 in the number 1,295,631?

Back

In the number 1,295,631, the digit 6 is in the thousands place.

Tags

CCSS.4.NBT.A.1

Front

How do you determine which digit to round when rounding to a specific place value?

Back

To determine which digit to round, look at the digit immediately to the right of the place value you are rounding to.

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

What is the result of rounding 1,295,631 to the hundreds place?

Back

1,295,600.

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

What is the result of rounding 999,999,111 to the tens place?

Back

999,999,110.

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

What is the result of rounding 55,555 to the thousands place?

Back

56,000.

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

What place value is represented by the number 65,000?

Back

Thousands.

Tags

CCSS.4.NBT.A.1

Front

What is the result of rounding 12,658 to the tens place?

Back

12,660.

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3