Question

Match each expression with its translation.

1. 4 d
2. y-4
3. 4+x
4. 4÷n
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four divided by a number
four added to a number
the product of a number and four
the difference between a number
and four

Answer 1

Explanation:

division is ÷

addition is +

product is the word for the answer of multiplying numbers together

difference is the word for the answer of subtracting numbers

in this problem, any variable is called a number.

4 d : this is the product. you can write 4 x d, but a shortcut is to exclude the multiplication

y - 4 : this is subtraction, so the difference

4 + x : this is addition

4 ÷ n : this is division