- 7th grade (12y) - math problems
Number of problems found: 2798
Covida gathered 6 4/5 kg of string beans, 3 ¼ kg of raddish, and 9 5/8 kg of tomatoes. How many kg of vegetables did she gather in all?
- The expression
What is the value of the expression ((62+60))/(23)
- A sum
A sum of money is shared between Peter, John and Henry in the ratio 2:3:5. a) express Henry's share as fraction of John's share. b) what fraction of the whole sum of money is John's share?
- Sort fractions
Which of the following fractions is the largest? 29/36 5/6 7/9 3/4
Benhur boiled 1 1/4 liters of water in a kettle. After 10 1/2 minutes he measured the water again. It had 3/4 liters left in the kettle. What is the amount of water that evaporates every minutes?
- Lcm = 22 + gcd
The least common multiple of two numbers is 22 more than their greatest common divisor. Find these numbers.
- Sir Toffie
One hot afternoon, Sir Toffie went to his backyard to plant monggo. In his seed box, he found out that different seeds like monggo, pechay, eggplant, and tomatoes were accidentally mixed because of the strong wind. He sieved the mixed seeds and was able t
- Jose studied
Jose studied for 4 and 1/2 hours on Saturday and another 6 and 1/4 hours on Sunday. How many subjects did he study if he has alloted 1 and 1/2 hours per subject on Saturday and 1 and 1/4 hours per subject on Sunday?
Estimate the answer by rounding each fraction to the nearest whole number and then subtracting. 9/15 - 2 7/8
- Peter 2
Peter wanted to have 120 kilogram of fruits. He picked 10 bags . each bags contains 9 1/2 kilograms. How many kilograms he need more?
If an I-beam is 12’- 6 1/2” long, and it needs to be cut into 4 equal sections, how long will each section be?
- The car
The car has a consumption of 5 liters per 100 km. It has 24 liters of gasoline in the tank. How much petrol remained in the tank when it rides for two and a half hours at a speed of 80 km/h?
- The temp range
What is the range in temperatures if the high temperatures is 67 degrees Celsius and the low temperature is -25 degrees Celsius?
Rachel fills 9/10 of a bucket with water and 3/5 of another bucket at the same size. How muck water does she have in total?
- Central Park
Central Park is a rectangular park in New York City and the map scale is 1 cm: 320 m (It means 1 cm on the map represents 320 m in the real world. ). Find the north-south distance if the length on the map is 2.5 cm.
Martina is solving the equation 4x - 11 = 2x + 391. Here are the first steps of her solution. 4x - 11 = 2x + 391 2x - 11 = 391 2x = 402 What did Martina do to get 2x - 11 = 391?
- Bamboo 2
A piece of bamboo is to 2 1/4 meter long. Jessie cuts 1 1/3 meter to be used for making some kites and another piece 3/4 meter long to be given to his friend. How long is the me remaining piece of bamboo?
Marshall earns a salary of 36,000 in each year and he receives a $4000 raise Jim and the salary of 51,000 each year and he receives a 1500 rays how many years will it take before Marshall and Jim are in the same salary
- Three 109
Three scouts brought three pieces of rope of length five and three fourth meter, six and two third meters and five and five eights meters to their camps . how long are the 3 pieces together?
- Pizza cover
5/8 of the pizza is covered in mushrooms, 1/4 of the pizza is covered with pineapples, and the rest of the pizza is covered with only cheese. What fraction of the pizza is covered with only cheese?