Place Value
Multiplying and Dividing by 10,100,1000
Multiplying with tens, hundreds, thousands
Dividing with tens, hundreds, thousands
Word Problems
100
Write the following number in words: 47,061,002
forty-seven million, sixty-one thousand, two
100
There are 540 students in the town of Newbyville.
The city of Roderickship has 100 times the number of students as Newbyville.
How many students go to school in Roderickship?
540 x 100 = 54,000
100
3,000 x 500
1,500,000
100
68 
2 =
34
100
The school's over broke! We need to order pizzas for the entire school. A cheese pizza costs $15. We need to order 50 pizzas. How much will it cost?
15 x 5 = 75
75 x 10 = 750
It will cost $750
200
30,000 + 50 + 900 + 3 =
30,953
200
34,100 muffins are divided equally into 100 crates. How many muffins are in each crate?
34,100
100 = 341
200
6,000 x 70,000
420,000,000
200
400 
50 =
8
200
A school has $36,000 to spend on new computers. How many computers can they buy if the computers cost $600?
60 computers
300
Use the digits 0 to 8. Use each digit once.
Write the greatest 9-digit odd number that has 5 in the ten millions place.
857,643,210
300
64,000,000 
1,000 =
64,000
300
150 x 30 =
15 x 3 = 45
45 x 10 = 450
300
64,000 
800
80
300
One neighborhood uses 2,450 in gallons of water a day. How much will they use in 200 days?
490,000 gallons of water
400
How many hundreds are there in the number 56,789
567
400
________ x 140 = 1,400,000
10,000
400
24 x 80 =
20 x 8 = 160
4 x 8 = 32
160 + 32 = 192
192 x 10 = 1,920
400
36,000 
600
60
400
124,000 leaves fall on the ground in 100 hours. How many leaves will fall in one hour?
1,240
500
In place value, it is the name given to each group of three digits separated by commas, such as the thousands or millions.
Period
500
When dividing 23,100 by 100, describe what is happening to each of the following place values:
20,000 =
3,000 =
100 =
Include the answer to 23,100 
100 =
20,000 becomes 200
3,000 becomes 30
100 becomes 1
23,100 
100 = 231
500
125 x 500 =
62,500
500
8,400,000
4,000 =
2,100
500
A commuter drives 40 miles to work each day. How many miles will they drive during the year if they drive to work 230 days a year?
4 x 23 = 92
92 x 100 = 9,200