NBT.3 Vocabulary
What is a digit?
a number 0-9
Which number becomes 80 when rounded to the nearest 10?
A. 90
B. 85
C. 75
D. 68
C
Keith's odometer showed that he had traveled
127,641 miles. What is the number of miles he
traveled rounded to the nearest ten thousand?
130,000
What does multi-digit mean?
more than one digit
Round 281,361 to the nearest TEN THOUSAND.
280,000
Susan paid $167,939 for a house. What is the
price of her house rounded to the nearest ten
thousand?
$170,000
What does place value mean?
The spot in a number that determines its value
What is sixthousand, ninehundredfifty ‐ one rounded
to the nearest HUNDRED?
7,000
Juanita bought a new house for $291,941. Round
this dollar amount to the nearest TEN
THOUSAND.
$290,000
How much a digit is worth - not the place it's in
What is 7,997 rounded to the nearest
HUNDRED?
8,000
The total land area for the state of Alaska is
656,424 square miles. What is the area rounded
to the nearest THOUSAND square miles?
656,000
What does round mean?
to make a number easier to work with; to approximate its value
What is 834,987 rounded to the nearest hundred
thousand?
800,000
The man-made island, Palm Deira, in Dubai is
the largest of the three palm islands covering
44,352 feet in length. What is this number
rounded to the nearest hundred?
44,400 feet