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And actually, I can just copy and paste the whole thing. So if you have 12 rows and each of those rows have 6, this is really 12 times 6.
Here’s an example of multiplication as a first step and addition as a second step.
So we know we have 9 red apples and that there are 3 times as many green apples.
And I can even do, just so it looks nice, the little leafy part of the carrots.
So that's 1 carrot, that's 2 carrots, that's 3 carrots, that's 4 carrots, that's 5 carrots, and that's 6 carrots.
Long multiplication is a method used to solve multiplication problems with large numbers.
One thing that can really help you in long multiplication is if you know the multiplication table by heart.Here are some examples of multiplication word problems that can be solved in one step.We will illustrate how block models (tape diagrams) are used in the Singapore math approach to help you to visualize the multiplication word problems in terms of the information given and the answer that needs to be found.How many pounds of magic herbs did she use in total? For example, it wouldn’t make sense if we got an answer of 30 because it’s too small of a number to be the answer of 10 x 3 x 5.It wouldn’t make sense either if we got 150,000 because it’s too big of a number. In order to solve a multiplication problem correctly, it’s not enough to just multiply all of the numbers, rather, we need to understand, analyze and reflect on what the problem says before we go ahead with the operation. They tell us he plants a total of 12 rows-- 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12. Well, you could do this exercise and then try to count all of these carrots. Luckily for us, we have multiplication as a tool that we can use. So they tell us each row has 6 carrots-- 1, 2, 3, 4, 5, 6. And especially if these were even larger numbers, it would take you forever to count it. If you remember your multiplication-- which you should, because that is one of the things in life that will have long-lasting benefits-- it's 72 carrots.The easiest way to solve these problems is visually with bar charts to aid the student.Let’s start with an example that involved a multiplication step and a subtraction step. Number of groups of ponies = 3Number of ponies in each group = 2Therefore, total number ponies = 3 × 2 = 62. How many dollars Alex must have paid for 5 coloring-pens? Number of groups of toy kittens Andy had = 2Number of kittens in each group = 5Therefore, total number of kittens in the basket = 2 × 5 = 104.