Place Value
Write the following in 2 other forms:
400,000 + 3,000 + 800 + 70 + 1
standard: 403,871
word: four hundred three thousand, eight hundred seventy one
155,779 − 121,298 =
34,481
40 x 60 =
30 x 15=
24 x 20 =
400 x 60 = 24,000
30 x 15 = 450
24 x 20 = 480
List all the factors of 48.
(hint: 10 factors)
1, 2, 3, 4, 6, 8, 12, 16, 24, 48
25 divided by 4 =
6 R1
What is the place and value of the digit 4 in 842,063?
place: ten thousands
value: 40,000
3,548,346 + 2,782,238 =
6,330,584
748 x 6 =
4,488
Josh works in a balloon store. He will put 45 balloons into bunches. He must use the same number of balloons in each bunch. The number of balloons in each bunch must be greater than 1 and less than 10. How many balloons could be in each bunch?
3, 5, or 9 balloons
34 divided by 4 =
8 R2
10,000 less than 24,576 is (greater than, less than, or equal to) 1,000 less than 14,576
14,576 is greater than 13,576
During September and October, a total of 825,150 visitors went to Grand Canyon National Park. If 448,925 visitors went to the park in September, how many visitors went to the park in October?
376,225 people;
825,150 − 448,925 = 376,225
67 x 89 =
5,963
Which of these numbers is divisible by 3 AND 9?
45/ 48/ 81/ 84/ 99
45, 81, 99
52 divided by 7 =
7 R3
The total season attendance for a college team’s games, rounded to the nearest ten thousand, was 270,000. What could have been the exact attendance?
Examples: 265,888/274,499/271,809
Lexi and Rachel are playing an online game. Lexi scored 56,921 points and Rachel scored 223,879 points. How many points did they score altogether?
280,800 points
There are 48 crayons in a box. There are 12 boxes in a carton. Mr. Johnson ordered 6 cartons of crayons for the school. How many crayons did he get?
3,456 crayons
Classify the numbers as prime or composite.
31/ 42/ 89/ 93
31, 89 Prime
42, 93 Composite
Macy, Kayley, Maddie, and Rachel collected 13 marbles. They want to share the marbles equally. How many marbles will each girl get?
13 divided by 4 = 3 R1
3 marbles with 1 leftover
Bobby and Cheryl each rounded 745,829 to the nearest ten thousand. Bobby wrote 750,000 and Cheryl wrote 740,000. Who is correct?
Bobby is correct. Possible explanation: Cheryl left the ten thousands digit the same instead of increasing it by 1. The digit in the thousands place is 5, so to round to the nearest ten thousand, Cheryl should have increased the ten thousands digit, 4, by 1.
A college baseball team had 3 games in April. Game one had an attendance of 14,753 people. Game two had an attendance of 20,320 people. Game three had an attendance of 14,505 people. How much greater was the total attendance of all 3 games compared to the attendance of Game one?
34,825 people
49,578-14,753 = 34,825
A library ordered 17 cases with 24 books in each case. In 12 of the cases, 18 books were fiction books. The rest of the books were nonfiction. How many nonfiction books did the library order?
408 - 216 = 192 nonfiction books
Gus wrote the following riddle: I am a number between 30 and 60. My ones digit is three less than my tens digit. I am a prime number.
41
Possible explanation: The digit in the tens place must be 3, 4, or 5. So, the number must be 30, 41, or 52. Since 30 and 52 are even, they are divisible by 2. So, 30 and 52 are not prime. Since the only factors of 41 are 1 and 41, it is prime.
There are 86 students going to the zoo. Each van can hold 6 students. How many vans are needed?
86 divided by 6 = 14 R2
15 vans or else 2 kids will be left out.