3.4B Rounding and Place Value

Front

Rounding means

Back

to move the numbers up or down depending on the place value.

Front

What is the best estimate of 234 + 348?

Back

580

Front

Round 74 to the nearest ten.

Back

70

Front

Round 603 to the nearest ten.

Back

600

Front

What is 439 rounded to the nearest ten?

Back

440

Front

What is place value?

Back

The value of a digit based on its position in a number.

Front

What is the nearest ten to 85?

Back

90

Front

What is the nearest hundred to 250?

Back

300

Front

Round 27 to the nearest ten.

Back

30

Front

What is the nearest ten to 92?

Back

90