Maths practice for 9-year-olds - page 4 of 20
Number of problems found: 400
- Triangles 80492
The sum of the lengths of the three segments is 140mm. Name at least 2 triplets of segment lengths from which we can construct a triangle. Construct triangles - Simultaneously 80392
Dulikovci, Elikovci, Filikovci, and Galikovci visited each other often last month. Each family visited each family exactly once. How many visits did all four families make together? If two families came to visit one family simultaneously, count it twice. - Different 80374
Draw the base of circles with different radii. Measure the diameter of each circle and compare it to its radius. What is true about them? - Diala
Diala bought some books in 2012, and then during 2013, she bought 3 times as many books as she bought in 2012. Diala bought 48 books during these two years. Make a diagram to represent the given. How many books did Diala buy each year?
- Beginning 78484
Kamila and Kristýna exchanged stamps. Kristýna gave Kamila 24 stamps during this exchange. After the exchange, Kamila had 7 marks less than at the beginning. How many marks did Kamila give Kristýna in this exchange? - A person
A person buys 10 kg of commodity A at a rate of 2 kg per dollar, 20 kg of commodity b at a rate of 5 kilograms per dollar, and 30 kg of commodity C at a rate of 10 kg per dollar. Find the average price of kg per dollar. - Equation: 72584
Find the solution of the equation: 2x: 8 = 3 ÷ 4, where x is an integer. - The temperature 32
The temperature in a place in Antarctica at noon is 5°Celsius, and every hour, it drops 4 °Celsius. Express this relationship using one equation and represent it graphically. - Number 72054
I think the number. Its value equals the sum of three times the number 12 and the number 9. What number do I think?
- Forgave 71504
Juro owed Mir 112 euros. Miro forgave him for 35. What debt did Jur have left? - Shopping trips
Luke bought some fresh produce. He picked up two oranges and three bananas. The cost of Luke's shopping was $18. Georgia also went to the same shop and bought five oranges and seven bananas. The cost of Georgia's shopping was $44. Write and solve a system - Number pattern What are the following two numbers that occur in this pattern? 0.24, 0.48, 0.96, 1.92, ____, ____
- A machine 2
A machine shop ordered the following amounts of cold, rolled steel: 1714 lb., 597 lb., and 1043 lb. How many pounds of steel were ordered? - The MRT train
The MRT running from Taft to North Avenue has a starting velocity of 60km/hr. After a malfunction, the brakes failed, making the train run at a velocity of 80km/hr. What is the acceleration rate if the time for velocity change is 5 seconds?
- Tickets 10
There are two types of zoo tickets: A for adults and C for children and senior citizens. The cost of 7 type A and 4 type C tickets is 46 €, whereas the cost of 8 type A and 6 type C tickets is 57 €. Calculate the cost of 5 type A and 3 type C tickets. - Fu Da
Fu Da spent a whole day traveling. 5/8 of the journey was spent by airplane, and 1/4 of the remainder was by train. He spent 6 3/4 hours on the bus journey. a) How long did Fu Da spend on the train journey? b) How much longer did Fu Da spend on the airpla - Department 68834
During the day, they sold three petrol mowers of the same type at the department store. The price of one was 9799 CZK. How many crowns did they receive for them? - The diameter 4
The cone's diameter is 14ft, and the height is 7 ft. What is the slant height? - Collected 68384
The orchard collected 294 kg of peaches and divided them into 42 crates. How many kilograms of peaches were in one crate?
Mimie wants to put lace around her square frame. Each side of the square measures 3 feet. What is the total length of the lace that she will use?Do you have homework that you need help solving? Ask a question, and we will try to solve it. Solving math problems.
