Algebra
UK Secondary (7-11)
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Build algebraic expressions III

Interactive practice questions

The first of two consecutive numbers is $\frac{7+p}{2}$7+p2. Write an expression for the other number.

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The first of two consecutive even numbers is $\frac{x}{4}-9$x49. Write an expression for the next even number.

Write an algebraic expression for the following phrase. Let the variable $x$x represent the number.

"The sum of $9$9 divided by a number and that number divided by $9$9"

If a triangle has one side of length $4x$4x cm, another double this length, and the final side being $8$8 cm, write an expression for its perimeter.

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