1. Multiplying by Multiples of 10
9 X 20
What is 180?
9 x 600
What is 5,400
4 x 4,000
16,000
A store sells crayons in packs of 40. If Lucas buys 8 packs, how many crayons does he have?
320 crayons
A school prints 3,000 worksheets for each class. There are 9 classes. How many worksheets are printed?
27,000 worksheets
7 X 40
What is 280
8 x 800
What is 6,400?
9 x 3,000
27,000
A printing press prints 40 pages in one cycle. How many pages does it print in 9 cycles?
360 cycles
A bookstore orders 7 boxes of papers. Each box contains 7,000 papers. How many papers was ordered?
49,000
A store sells pencils in packs of 10. If Mia buys 14 packs, how many pencils does she have?
140
There are 4 vendors in garage sale. Each each vendor earn $500. How much money do they have combined?
$2,000
Last year, 4th graders collected 7,000 cans of food. This year they want to collect 5 times as many cans. How many cans do they hope to collect?
35,000 cans
Jean saves $7 each week. How much money she will have saved in 400 weeks.
$2,800
There are 3 performances of a play. 4,000 tickets were sold for each play. How many tickets have been sold.
1,200 tickets
A farmer plants 30 rows of carrots. Each row has 6 seeds. How many seeds are planted in total?
180 seeds
Which is greater: 3 x 800 or 4 x 700?
4 x 700
Which is lesser: 3 x 5,000 or 4 x 4,000?
3 x 5,000
An adult female bald eagle has a wingspan that is 7 feet long. If there are 800 inches in one foot, how long would a female bald eagles wingspan is in inches?
560 inches
Ellie said that the product of 7,000 and 6 is 42,000. Is she correct? Yes or No.
Yes
A printing press prints 80 pages in one cycle. How many pages does it print in 7 cycles?
560 pages
The music teacher has 5 packages of recorders. There are 300 recorders in each package. How many recorders does the music teacher have?
1,500 recorders
Each section of a theater has the same number of seats. There are about 3,000 seats in each section. How many seats are in 6 sections?
18,000 seats
A library has 7 shelves, each holding 400 books. How many books can the library hold?
2,800 books
A farmer buys 6 bags of soil. Each bag contains 5,000 grams. How many grams of soil is that?
30,000 grams