![]() Two-Digit Number Multiplied by a Two-Digit Number It would probably be best to right click the link and open a new tab so you do not lose the current page.Īfter you have completed the worksheet, check your results with the Answer Key found below: Note: Clicking on this link will directly take you to the worksheet.All of the directions are written for you on the worksheet, so I definitely suggest printing it out so you can work them out by hand! Therefore, reading from left to right this time, you get your final answer of: 244.Īs many individuals always say, practice makes perfect! Therefore, in this next activity, you are going to practice using lattice multiplication on each of the problems found on the PDF worksheet. ![]() Under the third, the only value there is 2. Under the second, there is the value 4 and 0, so 4 + 0 gives us 4. Under the first diagonal, there is only the value 4. You are going to follow your diagonals and add the numbers that fall along the same portion of the diagonal. Step #5: Once you have all of your values written, this is where having the longer lines adds a little bit of an advantage. This gives you 24 which has 2 tens and 4 ones. Now, write your answer in the box like this:Ĭontinue this same process for 6 x 4. This is where students will be reminded of their place values and how important it is to understand the definition of place value. Since 4 x 1 gives us 4, that means there are 0 tens and 4 ones. The reason each box is now divided in half is so that you place the number of tens in your answer in the top left portion and the number of ones in your answer in the bottom right portion. Step #4: Going along with our standard algorithm, we are now going to multiply the 4 in the row and the 1 in the far most right column.
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