# Expression of a variable from the formula - 6th grade (11y) - math problems

#### Number of problems found: 109

- Expression

Solve for a specified variable: P=a+4b+3c, for a - Expressions

Expression (3a-7).(3a+7) is identical with: ? - Simplify

Simplify the following problem and express as a decimal: 5.68-[5-(2.69+5.65-3.89) /0.5] - A number 2

A number decreased by the difference between four and the number - Even / odd numbers

a / Using variable n write two consecutive odd numbers. b / the sum of three consecutive odd numbers is 333. What are this numbers? - Find unknown 2

Find unknown denominator: 2/3 -5/? = 1/4 - Hotel

The hotel has a p floors each floor has i rooms from which the third are single and the others are double. Represents the number of beds in hotel. - Simple equation 3

24 = n • 27, solve for n - Two thirds

Find two-thirds of the number equal to two-thirds of 99 - Circle - simple

The circumference of a circle is 198 mm. How long in mm is its diameter? - Playground

Rectangular playground is fenced with 38 m long netting. Its width is 7 m. Calculate its length. - A rectangle

A rectangle has an area of 36 cm^{2}. What could the length and width of rectangle be? - Euros

Peter spent a quarter of his pocket saving. He has 9 euros now in his wallet . How many euros spent? - Orchard

3/5 of the trees in the orchard are apples, 1/3 are cherries and the remaining five trees are pear. How many trees are in the orchard? - Clothes

Danka and Janka collect clothes. Danka had 9 more than Janka, so she gave her 7. Which now has more cloth and how many? - Floor

Rectangular floor of living room has a length 5.4 meters and a circumference 17.2 meters. What is its width? - An equilateral triangle

The perimeter of an equilateral triangle is 33cm. How long is each side? - The parallelogram

The parallelogram has one side 2 dm long, which is one-sixth of its circumference. How many cm does the other side of the parallelogram measure? - Cube basics

How long is the edge length of a cube with volume 15 m^{3}? - Number of songs

Write an expression for the number of songs they need for this show. Evan and Peter have a radio show that has 2 parts. They need 4 fewer than 11 songs in the first part. In the second part, they need 5 fewer than 3 times the number of songs in the first

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Expression of a variable from the formula - math word problems. Examples for 6th grade (the sixth graders).