Rounding Decimals

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 tenth?

Back

Rounding to the nearest tenth means looking at the digit in the hundredths place to decide whether to round the tenths place up or keep it the same.

Tags

CCSS.5.NBT.A.4

Front

What does it mean to round to the nearest hundredth?

Back

Rounding to the nearest hundredth means looking at the digit in the thousandths place to decide whether to round the hundredths place up or keep it the same.

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 place value you are rounding to 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 place value you are rounding to is less than 5, you round down.

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

Round 3.436 to the nearest hundredth.

Back

3.44

Tags

CCSS.5.NBT.A.4

Front

Round 43.827 to the nearest hundredth.

Back

43.83

Tags

CCSS.5.NBT.A.4

Front

Round 47.941 to the nearest tenth.

Back

47.9

Tags

CCSS.5.NBT.A.4

Front

Round 23.542 to the nearest tenth.

Back

23.5

Tags

CCSS.5.NBT.A.4

Front

Round 56.789 to the nearest tenth.

Back

56.8

Tags

CCSS.5.NBT.A.4