Multiply Multi-Digit Numbers
What is 23×47?
1,081
If each pack of pencils contains 12 pencils, how many pencils are in 15 packs?
180 pencils
Using the area model, find the product of 12×14.
168
What is 3×102
300
Estimate 32x45
2,000
Multiply 156×34 using the standard algorithm
5,304
A farmer has 8 rows of apple trees with 25 trees in each row. How many apple trees does he have?
200 trees
Illustrate the area model for 23×15
345
What is 5x103
5,000
Estimate 62x76
4,800
Solve 482×19
9,158
A school has 45 students in each class. If there are 4 classes, how many students are there in total?
180 students
What is the area model representation of 34×12?
408
12x104
120,000
Estimate 91x33
2,700
625x76
47,500
If a book costs $15 and you buy 7 books, how much do you spend in total?
$105
Use the area model to solve 56×24.
1,344
107x102
10,700
78x54
4,000
What is the product of 1,234×56?
69,104
A factory produces 250 toys each hour. How many toys will it produce in 8 hours?
2,000 toys
Find the area model for 78×36
2,808
106x103
106,000
92x15
1,800