Decimal Rounding

Front

What is rounding in mathematics?

Back

Rounding is the process of adjusting the digits of a number to make it simpler 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 hundredths place to decide whether to round the tenths place up or keep it the same.

Tags

CCSS.5.NBT.A.4

Front

What is the rule for rounding up?

Back

If the digit in the place immediately to the right of the rounding place is 5 or greater, 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 in the place immediately to the right of the rounding place is less than 5, round down.

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

Round 5.56 to the nearest tenth.

Back

5.6

Tags

CCSS.5.NBT.A.4

Front

Round 148.93 to the nearest tenth.

Back

148.9

Tags

CCSS.5.NBT.A.4

Front

Round 5.592 to the nearest hundredth.

Back

5.59

Tags

CCSS.5.NBT.A.4

Front

Round 77.538 to the nearest hundredth.

Back

77.54

Tags

CCSS.5.NBT.A.4

Front

Round 3.7 to the nearest whole number.

Back

4

Tags

CCSS.5.NBT.A.4

Front

What is the nearest whole number to 3.4?

Back

3

Tags

CCSS.5.NBT.A.4