![]() ![]() ![]() We have a number of worksheets for students to practice multiplication in columns. Worksheets for practicing 2-digit by 3-digit numbers practice Let’s not forget the carried number: 12 + 2 = 14.įrom here on, we add the two lines of sums: Again, we have a number that needs to be carried – the 2.įinally, we need to multiple the tens value number on the bottom number with the hundreds place number in the top number. Multiply the bottom tens place number with the ones place number in the top number. ![]() This will help us not get confused over where the numbers for the tens multiplications start on this new line. First, let’s add a zero down the ones column before we move onto the tens column. We also usually put a line through the carried number once used, so as not to confuse ourselves when we work out the tens number multiplications. As this is the last number on this line, we put the 11 under the line. Now, we multiply the hundreds number in the top number by the ones number below. In our next equation, we won’t forget that the 2 needs to be added to the sum. Some people put that number on the side, but a better place for the carried number is on top of the hundreds column. The ten number in our sum: the 2 will need to be carried. Now this a two-digit number, so we need to pay special attention to where the numbers go in the columns. Next, we multiply the 3 to the tens number in the top number. Now we start with the ones places in each of the 2- and 3-digit numbers. We start with multiplying the ones place column of the lower number: 3 into 372. Now that we have the numbers lined up, it’s time to start multiplying. Make sure you line them up so the ones places are in a column, and the tens places are in a column. The first thing you do is place the large number (the 3-digit number) above the smaller number (the 2-digit number). Let’s say you want to multiply 372 by 43. Multiplying 3-digit by 2-digit numbers in columns ![]() They usually start learning this method in grade 4 and repeat it in grade 5 and 6. When students learn to multiply large numbers, such as 3-digit by 2-digit numbers, they learn to multiply them in columns. ![]()
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January 2023
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