Write an expression for seven hundred and two more makes
Writing expressions and equations
Don't be overwhelmed by how many there are - they are all pretty straightforward. Math Home Search Dr. As cardinal numbers, neither hundred nor thousand ever take a plural "s". The same is true for two variables next to each other: it means they're being multiplied. If you have any questions about this or if there is a specific word problem you need translating, please write back. Word problems can be difficult to translate into math equations. A number next to a variable means that number and variable are being multiplied. Coefficient: the number that's multiplied by the variable. Well, 5 goes into 15 three times. Then we have: 5 The number of marbles Jason has added to the number of marbles Bob has is How do all these rules get us from a complicated word problem to an equation? Then translate them into equations. We can solve for the value of j by substituting j - 47 for b in 5.
For 1let's call the first number w and the second number x. For 2let's call the first number y and the second number z.
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RULE 3: "Less than" and "subtracted from" can be tricky to translate. We take 15 and divide it by 5. I'll give you some examples as I go through them, then some more afterward.
If Jason gives Bob 15 marbles, then the number of marbles Jason has will change. Often represented by x.
How to write an expression in math
We now have: 1 Three times w is six less than three-tenths of x. Then translate them into equations. So how do we get there? Some call it lazy; we call it efficient. Six hundred and ninety-nine thousand four hundred and eighty-two Notes Reminder : these examples and rules reflect usage in British English. Word problems can be difficult to translate into math equations. We can solve for the value of j by substituting j - 47 for b in 5. Four-digit numbers below and rarely above may sometimes also be expressed starting with "eleven hundred", "twelve hundred", etc. We could have picked any letters we wanted, I just chose those at random.
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