Expanded Form
A post office delivered 18,096 pieces of mail in a week.
What is this number of pieces of mail written in expanded form?
A. 18 + 1,000 + 90 + 6
B. 18 + 1,000 + 900 + 60
C. 10,000 + 8,000 + 90 + 6
D. 10,000 + 8,000 + 900 + 60
C. 10,000 + 8,000 + 90 + 6
Stephanie flew 2,448 miles from Los Angeles to New York City. What is the number of miles Stephanie flew rounded to the nearest thousand?
2,000 miles
The population of Atlanta is about 500,000 people and the population of Dalton is about 50,000 people. How many times greater is the population of Atlanta than Dalton?
The population of Atlanta is ____________ times greater than Dalton.
10
631,328 ____ 640,009
Use <, >, or = to make the statement true.
Mrs. King earned $45,185 last year. She spent $40,159 and saved the rest. How much money did Mrs. King save?
A. $85,344
B. $5,014
C. $5,104
D. $5,026
A. $85,344
Jeff wrote the expanded form 300,000 + 40,000 + 80 + 6 as 3,486.
Which of the following best explains why Jeff’s answer is incorrect?
A. Jeff added the digits instead of using their actual place values.
B. Jeff ignored the tens and ones places when adding the values.
C. Jeff correctly identified the digits but placed the comma in the wrong place.
D. Jeff used the wrong operation; he should have subtracted the values instead of adding them.
A. Jeff added the digits instead of using their actual place values.
The number of tickets sold at a school carnival rounded to the nearest thousand is 2,000. Which of the following numbers can be the actual number of tickets sold at the school carnival?
a. 3,125 c. 2,575
b. 1,368 d. 2,429
D. 2,429
The digit 4 in the number 82, 741 has a value of 40. Which of the following numbers has a 4 that is 100 times greater in value, and how do you know?
A. 48, 219-The 4 is in the ten-thousands place
B. 84, 617-The 4 is in the thousands place
C. 8, 412-The 4 is in the hundreds place
D. 82, 471-The 4 is still in the tens place
B. 84, 617-The 4 is in the thousands place
Leslie compared the number of rocks in her collection to the number in her brother’s collection. Which correctly compares the two numbers?
a. 2,106 > 2,497
b. 2,106 = 2,497
c. 2,106 < 2,497
C.
This year volunteers at the Clean Sweep Beach program collected 40,951 pounds of garbage from the beach. Last year they collected 27,903 pounds of garbage. How many more pounds of garbage did they collect this year than last year?
A. 13,048
B. 27,053
C. 32,854
D. 27,082
A. 13,048
On average, a healthy adult breathes 322,560 breaths every two weeks. What is 322,560 written in expanded form?
300,000+20,000+2,000+500+60
The number of people who attended the Arts Festival rounded to the nearest thousand is 7,000. A student claims that 7,499 could be the actual number.
Which of the following best explains whether the student is correct?
A. The student is correct because any number from 6,500 to 7,499 rounds to 7,000.
B. The student is incorrect because 7,499 rounds up to 8,000.
C. The student is correct because 7,499 is less than halfway between 7,000 and 8,000.
D. The student is incorrect because only numbers that end in 0 can be rounded.
A. The student is correct because any number from 6,500 to 7,499 rounds to 7,000.
Which number has an 8 that is 100 times the value of the 8 in 482?
a. 8,053
b. 1,896
c. 9,108
d. 5,284
A. 8,053
Place the numbers in order from least to greatest.
12,863 4,079 4,097 963 420,643
963; 4,079; 4,097; 12,863; 420,643
Mrs. Clark had 412 stickers. She gave 78 stickers to her students. On Saturday, Mrs. Clark went to the store and bought 95 new stickers. How many stickers does she have now?
a. 334
b. 429
c. 561
d. 451
b. 429
Over the course of 5 years, 26,079 books were sold at a bookstore. What is the expanded notation form of that number?
(2x10,000)+(6x1,000)+(0x100)+(7x10)+(9x1)
or
(2x10,000)+(6x1,000)+(7x10)+(9x1)
Each day about 72,942 people visit Central Park in New York City. What is that number rounded to the nearest ten thousand?
70,000
Use the number below to answer the question.
104,492
Which statement about the two values of the digit 4 is correct?
a. The value of the italicized 4 is 10 times less than the value of the other 4.
b. The value of the italicized 4 is 100 times less than the value of the other 4.
c. The value of the italicized 4 is 10 times more than the value of the other 4.
d. The value of the italicized 4 is 100 times more than the value of the other 4.
a. The value of the italicized 4 is 10 times less than the value of the other 4.
Using the numbers below, complete the following question.
13,863 6,079 6,097 981 270,697
Place the numbers in order from least to greatest.
981; 6,079; 6,097; 13,863; 270,697
Camden ran for an hour and 35 minutes on Monday, 20 minutes on Tuesday, and 55 minutes on Wednesday. What was the total number of minutes that Camden ran?
(1 hour = 60 minutes)
170 minutes
In 2009, there were 15,095 airports in the United States. What is the expanded notation (the one with multiplication) of that number?
(1x10,000)+(5x1,000)+(0x100)+(9x10)+(5x1)
About 40,000 people attended a concert. Which number could be the exact number of people at the concert?
A. 4,831
B. 49,435
C. 32,114
D. 38,579
D. 38,579
How is the digit 8 different in the numbers 823 and 480?
A. The 8 in 480 is worth 10 times more than the 8 in 823.
B. The 8 in 480 is worth 10 times less than the 8 in 823.
C. The 8 in 480 is worth 100 times more than the 8 in 823.
D. The 8 in 480 is worth 100 times less than the 8 in 823
B. The 8 in 480 is worth 10 times less than the 8 in 823.
Jenna compared the number of stickers in her collection (2,705) to the number in her brother’s collection (3, 093). She said, “My number is greater because 7 is more than 0.”
Which statement best explains whether Jenna is correct or incorrect, and why?
A. Jenna is correct because 7 is greater than 0, so 2,705 must be more than 3, 093.
B. Jenna is incorrect because she is comparing the wrong digits; the thousands place should be compared first.
C. a is correct because when you add all the digits, 2,705 has a higher total.
D. Jenna is incorrect because 0 can never be compared to any number.
B.
A store has 375 oranges in a bin. They throw away 62 old oranges and then add 44 new oranges. Later, they decide to throw away half of the oranges currently in the bin.
Which of the following best describes how many oranges are left after all of these steps?
A. 357 oranges, because 375-62+44=357 and throwing away half would be 0 since its not calculated.
B. 178 oranges, because after removing 62 and adding 44, there are 357 oranges, and half of 357 is about 178.
C. 194 oranges, because half of 375 is 188, then you add 44 oranges.
D. 301 oranges, because after removing 62 oranges, you add 44, then throw away half of 44.
B. 178 oranges, because after removing 62 and adding 44, there are 357 oranges, and half of 357 is about 178.