Long Division and Multiplication

Front

What is long division?

Back

Long division is a method for dividing large numbers by breaking the division process into a series of easier steps.

Front

How do you convert tens to decimal form?

Back

To convert tens to decimal form, multiply the number of tens by 10. For example, 67 tens = 670.

Front

What is the formula to calculate total cost?

Back

Total cost = Number of items x Cost per item.

Front

How do you multiply two numbers using long multiplication?

Back

To multiply two numbers using long multiplication, write the numbers one above the other, multiply each digit of the bottom number by each digit of the top number, and then add the results.

Front

What is the relationship between yards and feet?

Back

1 yard is equal to 3 feet.

Front

How do you convert feet to inches?

Back

To convert feet to inches, multiply the number of feet by 12, since there are 12 inches in a foot.

Front

What is the result of 388 x 17 using long multiplication?

Back

The result of 388 x 17 is 6,596.

Front

How do you subtract decimals?

Back

To subtract decimals, align the decimal points and subtract as you would with whole numbers, borrowing if necessary.

Front

What is the value of 4 tenths in decimal form?

Back

4 tenths is equal to 0.4.

Front

How do you express a number in terms of another unit?

Back

To express a number in terms of another unit, use conversion factors to convert from one unit to another.