Vocbulary Rounding Place Value and Value Word Problems Ordering and Comparing
Standard Form
What form is this number?

42,743
520
Round this number to the nearest 10:

523
tens
What is the place value of the 9 in the number below?

491
20,000 + 3,000 + 100 + 50 + 3
A farmer planted 23,153 seeds in his field.
What is that number in expanded form?
315 513 532 5,013
Order these numbers from least to greatest:

513 5,013 315 532
Number line
What is a line with numbers on it in order at regular intervals?
92,000
Round this number to the nearest 1,000:

91,502
ten thousand
What is the place value of the 3 in the number below?

31,935
\$300
Jacob has \$253 in his savings account. Rounded to the nearest 100, how much money does he have?

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3,025 < 30,250
Write a number sentence telling which number is the biggest.

3,025 _____ 30,250
period
What is the name given to each group of three digits in a place-value chart
10,000
Round this number to the nearest 10,000.

9,251
4,000
What is the value of the 4 in this number?

204,092
310,000 people
The city of Ohio has a population of 308,935 people. To the nearest ten thousand, what is the population of the city?

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642,263 323,236 236,262 193,952
Order the numbers from greatest to least.

193,952 642,263 323,236 236,262
Place Value
What is the value given to a digit by its place in a number?
hundreds
A number was rounded from 2,093 to 2,100.
What place value was it rounded to?
place value is where it is at in the number
value is how much that number represents
What is the difference between place value and value?
5,480 tickets.
A movie theatre is counting how many tickets they sell in a weekend.
Movie A sold 2,453 tickets.
Movie B sold 3,024 tickets.

About how many tickets did they sell altogether, rounding to the nearest ten?

No label = No points
1,000 is bigger because there is a one in the thousands place value.
Which number is bigger?
100 or 1,000

Explain how you know

# Math 1 Review

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