Rounding Decimals

Front

What is rounding?

Back

Rounding is the process of adjusting the digits of 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 determine whether to round the tenths place up or keep it the same.

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

Round 310.286 to the nearest tenth.

Back

310.3

Tags

CCSS.5.NBT.A.4

Front

Round 8.54 to the nearest tenth.

Back

8.5

Tags

CCSS.5.NBT.A.4

Front

Which is true? 1.72 rounded to the nearest tenth is 1.7.

Back

True

Tags

CCSS.5.NBT.A.4

Front

Round 6.98 to the nearest tenth.

Back

7

Tags

CCSS.5.NBT.A.4

Front

Round 716.514 to the nearest hundredth.

Back

716.51

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 2.62 to the nearest tenth.

Back

2.6

Tags

CCSS.5.NBT.A.4