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Assess the reasonableness of answers using mental computation and estimation strategies including rounding. OA.8 Two step word problems - Common Core Standard (CCSS: 3.
They drove 255 miles on Friday and 229 miles on Saturday.
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Click here if you need to review how to solve equations.
There are a few rules to remember when writing Algebra equations: 1. Let x represent the number of children’s tickets sold tells what x stands for in this problem.
And now I have another group of 3, so two groups of 3. So if I were to take 24 things and divide it into groups of 3, I get 8 groups. We see that g, or I could say 24 divided by 3 is 8, which must be equal to the number of guests at the party.
Here is five groups of 3, six groups of 3, seven groups of 3, and eight groups of 3.
If this had not been done for you, you might have written it like this:.
Since the direction asked for an expression, I don’t need an equal sign.
Then we could actually set up a relation between the number of guests, the number of truffles each guest ate, and then the total number of chocolates. So the total number of chocolates at the party must have been 4 times 6. Now, what's another way of thinking about the total number of truffles at the party?
So what was the total number of chocolates that we have at this party? 4 times 6 truffles must have been the total number of truffles at the party.