Maths practice for 12-year-olds

Examples and word math problems for 7th grade.

Number of problems found: 6963

Convert 8
Convert 5775 by 16 into a mixed fraction.
A river
A river is flowing at a speed of 5 km/h. A man can swim 20 km/h in still water. The man starts swimming from A to B, distance 30 km. After reaching B the man turn back and stop swimming after reaching point A . Find the total time.
Recipical fraction
5/9 divided by 8/5 recipical
The perimeter 13
The perimeter of a rectangle is 22cm. What are its dimensions if it has a maximum area?
Below zero
The temperature on Saturday was 14.5 degrees below zero. The temperature then decreased by 2 degrees. What would the temperature be after it decreased?
Local fair
Diana and 2 friends are visiting the local fair. Each person buys a hamburger for $6.60 and a drink for $3. They have a coupon for $1 off each hamburger. Write an expression to represent the total cost.
Reading huge book
Joy is reading a 352 page novel for her summer reading project. On Monday, she reads 3/8 of the novel. On Tuesday she reads 28 pages. And on Wednesday, she reads 1/4 of novel how many more pages does Joy have until she finishes the novel?
Pizza - slices
Owen and Scott each ordered a pizza for lunch. Owen ate 9/16 of his pizza and Scott ate 3/4 of his pizza. How much more pizza did Scott eat than Owen?
Cookies - flour
A recipe for cookies calls for 3 cups of flour to make 24 cookies. If you want to make 40 cookies using the same recipe, how many cups of flour will you need?
Strawberries 17
Emily picked 2/5 of a pound of strawberries. That afternoon, Emily's sister ate 2/3 of the strawberries. How many pounds of strawberries did Emily's sister eat?
Sauce in the bowl
I cook 8 cups of pasta. Then I divided the pasta equally between 5 bowls. I then pour 1 1/4 of sauce into each bowl. How many of pasta and sauce are in each bowl?
Combined work
Latoya works mowing lawns and babysitting. She earns $8.60 an hour for mowing and $7.60 an hour for babysitting. How much will she earn for 6 hours of mowing and 1 of babysitting.
Buy ice cream
Yesterday, Hector walked 2 1/5 miles from the swimming pool to the ice cream stand and 1/2 of a mile from the ice cream stand back home. How many miles did Hector walk in all?
Flower shop 2
Jenna went to a flower shop. The flower shop has a sign that shows the cost of the flowers at the shop: rose 0.75 carnation 0.90 lily 1.40 Jenna bought 2 lillies 3 carnations and 5 roses. If she paid 20 to the shop owner how much change did she get?
Spending in 3 days
Jesse spends 1/2 of his pocket money on Monday. On Tuesday, he spends 2/3 of what is left. On Wednesday, he spends 1/4 of what remains. What fraction of the pocket money does he have left?
Horses equation
Some men and equal number of horses are going somewhere. Half the sitting on the horses and rest are walking with the horses. If the number of feet on the ground is 70, how many horses are there?
Product of negative mixed
5/6 times (-4 1/2) times (-2 1/5)
Negative degrees Celsius
From 1:00 a.m. to 10:00 a.m., the temperature dropped 7°C. From 10:00 a.m. until 4:00 p.m., the temperature then rose 15°C. From 4:00 p.m. to 10:00 p.m., the temperature then dropped 4°C. At 10:00 p.m., the temperature was −14°C. What was the temperature
Clara
Clara earned $24 for mowing her neighbor's lawn 3 times. If Clara charged the same rate and earned $32, how many times did she mow her neighbor's lawn? Use a unit rate to find the unknown value.
Three athletes
Three athletes are training for a marathon. Sebastian runs 8.325 miles. Jordan runs 3.1 times the distance Sebastian runs. Rocky runs 6.77 miles less than Jordan. How many total miles did the athletes run?

Do you have unsolved math question and you need help? Ask a question, and we will try to solve it. We solve math question.