Rounding to the nearest ten and hundreds

Front

What does it mean to round a number to the nearest ten?

Back

Rounding a number to the nearest ten means adjusting the number to the closest multiple of ten. If the last digit is 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

What does it mean to round a number to the nearest hundred?

Back

Rounding a number to the nearest hundred means adjusting the number to the closest multiple of one hundred. If the last two digits are 50 or more, round up; if they are less than 50, round down.

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

What is the result of rounding 421 to the nearest hundred?

Back

$400

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

What is the result of rounding 599 to the nearest ten?

Back

600

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

What is the result of rounding 935 to the nearest ten?

Back

940

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

What is the result of rounding 356 to the nearest ten?

Back

360

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

What is the result of rounding 556 to the nearest hundred?

Back

600

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 ten?

Back

Look at the last digit of the number. 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

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

Back

Look at the last two digits of the number. If they are 50 or greater, round up; if they are less than 50, round down.

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

What is the nearest ten to the number 84?

Back

80

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3