# 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: a1=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 cm2.
• 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 m2. The first parcel is 40 m2 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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