Steps to Solve
When multiplying you start first with the digits on the far left or far right?
far right (lesser value)
Wendy is going on a 12-day bike trip. She plans to ride 35 miles a day. How many total miles will she ride on the trip?
420 miles
Using area model, solve the problem 472x9
4,248
When using the area model 'box method' to multiply, you are labeling the columns and rows with what form of the multi-digit number? (standard, word or expanded)
expanded form
The word 'of' means what math operation?
Dustin drives 225 miles each month for work. How many miles does he drive for work every year?
2,700 miles
Using standard algorithm, solve the problem 112 x 21
2,352
How would you label the columns to break down the number 452 and how many columns would there be?
400, 50, 2; 3 columns
When using the area model, what must you do after multiplying each partial product?
add all the partial products for the total product
A hotel washes 58 sheets each hour. How many sheets does the hotel wash in a day?
1,392 sheets
Using the area model, solve 24x16
384
In the number 109, would you still need to label the tens column with a 0? Why?
no, the zero has no value
In the second line using STANDARD ALGORITHM what is written down first before you begin multiplying the digits?
0 (place holder)
A website averages $452 in sales per day on courses and $389 in sales per day on products. How much money does it make in one week?
$5,887
Using standard algorithm, solve 304 x 23
6992
In the problem 142 x 43 how would you label the columns & rows of the area model?
columns: 100, 40, 2
rows: 40, 3
When multiplying a 3-digit number by 2-digit, why must you write a 0 in the second line?
Because the second digit you multiply is in the tens place.
Aaliyah earns $53 per hour from her day job and $150 per hour from her freelance job. How much total will she earn in 8 hours of her day job and 3 hours of her freelance job?
$874
Using the area model, solve 450 x 62
27,900
In the problem 1042 x 435, what two numbers are you multiplying in the top left box & what is the partial product for that box?
1000 x 400 = 400,000