# Grade - math word problems

#### Number of examples found: 5346

- LCM

Common multiple of three numbers is 3276. One number is in this number 63 times, second 7 times, third 9 times. What are the numbers? - Right triangle ABC

Calculate the perimeter and area of a right triangle ABC, if you know the length of legs 4 cm 5.5 cm and 6.8 cm is hypotenuse. - Sphere area

A cube with edge 1 m long is circumscribed sphere (vertices of the cube lies on the surface of a sphere). Determine the surface area of the sphere. - Tenth member

Calculate the tenth member of geometric sequence when given: a_{1}=1/2 and q=2 - Boys and girls

In the class are 20 boys and 5-times less girls. How many girls are in the classroom? How many all children are in the class? - Percentages and numbers

How many percent is number 426 greater than number 71? - Temperature 13

Work out the temperature after each change. The temperature starts at 6°C and falls by 13°C. The temperature starts at 2°C and falls by 8°C - Mysterious area

The trapezoid ABCD is given. Calculate its area if the area of the DBC triangle is 27 cm^{2}. - Equation 15

Solve equation with variables on both sides: - Tailor 5

A tailor uses 13/4m of cloth to stitch a skirt. How many metres of cloth is needed to stitch 16 skirts? - Icecreams

Karthik bought 30 icecreams for his birthday .2/5 of them are chocolate icecreams. Find the number of chocolate icecreams he bought? - Linear function

What is the equation of linear function passing through points: a) A (0,3), B (3,0) b) A (-2,-6), B (3,4) - Percentages 5

$5.25 is 7 1/2% of what number? - Land areas

Two land areas is 244 m^{2}. The first parcel is 40 m^{2}less than twice of the second one. What have acreage of each parcel? - Parenthesis

Fill in the examples correctly brackets: A) 7.9+12:3-2 =23 B) 7.9+12:3-2=75 - Brothers and sisters

Lenka has as many brothers as sisters. Her brothers have twice as many sisters as brothers. How many brothers and sisters are in the family? - Angles 1

It is true neighboring angles have not common arm? - Garden plot

Calculate how many meters of fence need to fence the square garden with length and width of 22 meters. - Two numbers

Find two numbers whose difference and ratio is 2. - The lift

The lift can fit 4 people. How many uphill rides must the lift make to move up 12 passengers?

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