Maths practice for 12-year-olds - page 136 of 355
Number of problems found: 7085
- Angela
Angela shared a cab with her friends. When they arrived at their destination, they evenly divided the $120 fare among the 4 of them. Angela also paid a 5-dollar tip. How much did Angela pay in total? - In PE
In PE, students play a game where they do different exercises depending on the color of the marble that Coach Forbes draws. Coach Forbes has a jar with 6 red marbles, 12 blue marbles, 16 purple marbles, 2 green marbles, and four yellow marbles. What is th - Construct
Construct a rhombus ABCD with side a = 7cm, b = 5cm, whose diagonal e is perpendicular to side b. - Rectangle ABCD
The rectangle ABCD is given whose | AB | = 5 cm, | AC | = 8 cm, ∢ | CAB | = 30°. How long is the other side, and what is its area? - Evaluate 9
Evaluate expression: 3 { 4 − 4 ( 5 − 12 ) } + 20 - Her goal
Her goal is to walk 10,000 steps each day. She measures her average step length to be 30 inches. If she walks 10,000 steps in a day, how many miles will she walk? - A butter
A butter cube with an edge 6.5 cm long is packed in a package with dimensions a = 28 cm and b = 15 cm. Calculate how many cm² the package is larger than the cube's surface. - Retirement
To purchase a gift for a retiring coworker, everyone had to pay EUR 15. Because four workers were ill on the day coworkers collected the money, everyone present had to pay additional 1 euro except the retiring one. How many workers did the workshop have, - Floor three classes
How many euros would it cost to lay a floating floor in three classes if each class has dimensions of 8 meters and 6 meters and 1 m² of new floating floor costs 15 €? - Pool water capacity
The pool has dimensions: a length of 50 m, a width of 15 m, and a depth of 2 m. It is filled with water to 1/4 of its depth. How many hectoliters of water are in the pool? How many hectoliters of water can fit in a filled pool? - Animal species
Of 100 types of animals, 9/100 were discovered in ancient times, and 2/100 were found in the Middle Ages. Another 3/10 were found in the 1800s. What fraction of the 100 types of animals were discovered after the 1800s? Explain. - Kenneth
Kenneth is painting his kitchen and bathroom. He bought 5 gallons of paint to paint the two rooms. He used 1/4 of that amount to paint the bathroom and the rest to paint the kitchen. Thus, Kenneth used 5 gallons of paint to paint the kitchen. - Visit to grandmother
Robert's family traveled 5/8 of the distance to his grandmother's house on Saturday. They traveled 1/3 of the remaining distance on Sunday. What fraction of the total distance to his grandmother's house was traveled on Sunday? - Visit to grandfather
Shane's family traveled 3/10 of the distance to his grandfather's house on Saturday. They traveled 4/7 of the remaining distance on Sunday. What fraction of the total distance to his grandfather's house was traveled on Sunday? - Carrie
Carrie picked 2/5 of the raspberries from the garden, and Robin picked some, too. When they were finished, 1/3 of the raspberries still needed to be picked. What fraction of the raspberries did Robin pick? Use pictures, numbers, or words, and write your - Sandy
Sandy, John, and Marg baked pies for the Bake Sale. Sandy cut his pies into 6ths, John cut him into 8ths, and Marg cut hers into quarters. Sandy sold 11/6, John sold 1 3/8 pies, and Marg sold 9/4 pies. Who sold the most pies? Who sold the fewest? - Dana and sandbox
Dana helped her dad build a sandbox for her younger sister. The sandbox is shaped like a rectangular prism, 4 1/2 feet long and 4 feet wide. Dana used bags of sand to fill the sandbox 1/2 of a foot deep. Each bag contained 1/2 of a cubic foot of sand. How - Last month
Last month, Lana sold 35 necklaces a week at $15 each. However, six customers returned their necklaces throughout the month for a full refund due to defective clasps. How much did Lana make selling necklaces last month? (Hint: Assume there were four weeks - Wall paint proportional Matthew paints his room. He paints square walls. He painted a wall with a side of 3 m and consumed 5 kg of paint. How many kilograms of paint will he need on a wall with a side length of 6 m?
- Eight pipes
Eight pipes are each 2¼m long. What is the total length of the eight pipes?
Do you have homework that you need help solving? Ask a question, and we will try to solve it. Solving math problems.
