Place Value Number Forms Rounding Word Problems Vocabulary
10
5
Which digit is in the tens place value?
453
10
10,393
Write this number in standard form:

10,000 + 300 + 90 + 3
10
3,500
Round this number to the nearest 100:

3,492
10
38,000 miles
Sam and his family flew 38,295 miles last summer while on vacation. Rounded to the nearest thousand, how many miles did they fly?

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10
A number line
What is a line with numbers on it in order
at regular intervals called?
20
thousands
What is the place value of the 8 in this number:
8,392
20
3,429
Write this number in word form:

three thousand four hundred twenty nine
20
43,000
Round this number to the nearest thousand:

42,592
20
$7,675,000
It is estimated that a movie made more than $7,000,000 but less that $8,000,000. There is a 5 in the thousands place, a 7 in the ten thousands place, and a 6 in the hundred thousands place. The ones, tens, and hundreds places have zeroes in them because the total is an estimate. What is the estimated amount of money that the movie made?

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20
period
What is the name given to each group of
three digits in a place-value chart?
30
400
What is the value of the 4 in this number:
401
30
700,000 + 50,000 + 3,000 + 800 + 90 + 3
Write this number in expanded form:

753,893
30
thousands
To which place value is this number rounded to?

14,000
30
599,936 people
The population of a city has 6 digits. There is a 3 in the tens place, a 5 in the hundred thousands place, a 6 in the ones place, and a 9 in the rest of the places. What is the population of the city?

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30
digit
What is a symbol used to write numbers called?
40
ten millions
What is the biggest place value in this number?
32,537,396
40
Expanded form
What type of form is this number?

30 + 2
40
100,000
Round this number to the nearest hundred thousand:

91,835
40
194,032 people
Betsy, Carl, and Dave each live in different cities. The populations of the cities are 194,032; 23,853; and 192,034. Betsy lives in the city with the least population. Carl does not live in the city with the greatest population. What is the population of Dave's City?

**NO LABEL = NO POINTS**
40
place value is where a digit is located
value is how much that digit is worth
What is the difference between value and place value?






Math Ch. 1

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