Lesson 1 Flashcard- 3rd Grade

Front

What does it mean to round a number?

Back

Rounding a number means adjusting it to the nearest specified place value, such as the nearest ten or hundred.

Front

How do you round a number to the nearest ten?

Back

Look at the digit in the ones place. If it is 5 or more, round up. If it is 4 or less, round down.

Front

Round 778 to the nearest ten.

Back

780

Front

What is the rule for rounding to the nearest hundred?

Back

Look at the digit in the tens place. If it is 5 or more, round up. If it is 4 or less, round down.

Front

Round 879 to the nearest hundred.

Back

900

Front

What is the nearest ten to $479?

Back

$480

Front

How do you round a price to the nearest $10?

Back

Look at the cents. If it is 50 cents or more, round up to the next dollar. If it is less than 50 cents, round down.

Front

Round $129 to the nearest $100.

Back

$100

Front

True or False: 496 rounded to the nearest hundred is 500.

Back

TRUE

Front

What is the nearest hundred to 450?

Back

500