Rounding

Front

What is rounding?

Back

Rounding is the process of adjusting a number to make it simpler and 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 thousand?

Back

Rounding to the nearest thousand means finding the closest multiple of 1,000 to a given number.

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

How do you round a number?

Back

To round a number, look at the digit to the right of the place value you are rounding to. If it's 5 or more, round up. If it's less than 5, round down.

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

Round 234,576 to the thousands place.

Back

235,000

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

Round 23,576 to the nearest ten thousand place.

Back

20,000

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

Round 1,987,045 to the hundred thousands place.

Back

2,000,000

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

Which number rounds to 15,000? 15,675, 14,467, 14,078, 14,567.

Back

14,567

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

Which number rounds to 3,000? 1,967, 2,467, 2,987, 2,067.

Back

2,987

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

What is the rule for rounding up?

Back

If the digit to the right of the rounding place is 5 or greater, you round up.

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

What is the rule for rounding down?

Back

If the digit to the right of the rounding place is less than 5, you round down.

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3