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How do you multiply a three-digit number by a two-digit number?
Multiply the three-digit number by the one's digit, or last digit, of the two-digit number. That is your first part. Now multiply by the second-to-last digit, or ten's digit, and multiply the result by 10. That is your second part. Add the two parts and that is your answer.
How do you multiply a 3 digit number by a 2 digit number?
Here are two examples
How do you multiply a three digit number by a four digit number?
You put the four digit number at the top of the three digit number and you do the same thing as you would do with a two digit number with a 3 digit number.
How do you decide if a two-digit number is a multiple of a one-digit number?
Divide the two-digit number by the one-digit number. If the remainder is zero then the 2-digit number is a multiple and if not, it is not.
What is 1 digit number?
A one digit number is a number with only one number. For example: 12 is a two digit number. It has two numbers. 3 is a one digit number because it only has one number.
What two digit number if you multiply the digits are larger than the number itself?
17 \
Is there a two digit number that adds to 5 and it a multiply of 8?
13
What is a two digit number that is one third of the number is 7 more than one fourth of the number and the first digit is twice the second digit and the sum of the digits is a two digit number?
2.3
How do you multiply by two-digit numbers?
To multiply two digit numbers, multiply each place value of a factor by each place value digit and add the results.
What two digit number has two one digit factors that have a sum?
Almost all of the two digit composite numbers have two one digit factors that have a sum.
What is the shortcut for multiplying a 2-digit number by 101?
-99
How many digits can the product of 2 digit number have?
Take the smallest 2-digit number (10), and see how many digits you get when you multiply it by itself.Also, take the largest possible 2-digit number (99), and see how many digits you get when you multiply it by itself.
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