# Maths practice for 8 year olds

#### Number of problems found: 248

- An airplane 2

An airplane left Changi International Airport at 9 p.m. and fly 5841 km to Dubai International Airport. If the airplane flies at an average speed of 649 km/h, what is the arrival time of the plane? A) 6 a.m. the same day B) 8 a.m. the same day C) 6 a.m. t - Water 62

Water tank that is filled with 1/5 of water is in the shape of a cuboid with a height of 80 cm and a base that measures 30 cm x 40 cm. What is the height of the water level in the tank? - On Tuesday 2

On Tuesday, the temperature at 9 AM at Camden's house was -4°Fahrenheit. By 4 PM, the temperature at his house was 8°Fahrenheit. Which statement about the change in temperature from 9 AM to 4 PM at Camden's house is true? House is true? A. The temperature - The temperature 29

The temperature at 6 P.M is -11°Fahrenheit. During the night, the temperature rises 7°F, drops 3°F, and rises 5°F. What is the temperature after these changes - Minus temperature comparing

At 12:00 PM the temperature was –25°F. At 8:00 PM the temperature was –14°F. Did the temperature rise or fall? ... - Delta t

The temperature decreased 14°F between 10 p.m. and 4 a.m. The temperature at 4 a.m. was 67°F. What was the temperature at 10 p.m.? - Yesterday 5

Yesterday, between noon and midnight, the temperature went down by 32.1°F. If the temperature was -6.6°F at midnight, what was it at noon? - Round to ones

What is 4.456 rounded to the nearest one? - My digits

My digits are 1, 2, 5, 6, and 7, but not in that order. My ones digit is an even number. My tenths digit is 1. My hundredths digit is a number between 4 and 6. My thousandths digit is the digit with the highest value. I am less than 50000. - A rectangular 7

A rectangular water tank has a square base of 90 cm on its side. If it is 300 cm high, how much water can it hold? - Change in temperature

At the top of a mountain the morning temperature was –9°C (minus 9 degrees). In the afternoon the temperature was 4°C. What was the change in temperature from the morning to the afternoon? - Eat and drink

If there are 16 people in a room and 3/8 of people is eating and 1/4 are doing some thing else. How many people are drinking? - Farmer 6

Farmer planted 32 acres of corn. Animals ate 1/8 of the corn he planted. How many acres of corn did the animals eat? - In the park

10 children in the park. Four tenths are wearing a red shirt how many children in the park are wearing a red shirt - Mis Harding

Mis Harding is going to change her tiles and the yards are 2 1/2 yard times 2 1/2 yard on the side. What is her area A 6 1/4 B 4 1/2 C 8 1/2 D 5 1/4 - Comparing mixed numbers

Which of the following expression will give a sum of 7 and 3/10? A. 3 and 1/5+ 4 and 2/2 B. 3 and 1/10+4 and 2/10 C. 1/10+ 7 and 2/5 D. 2 and 1/10+ 5 and 3/10 - The recipe 2

The recipe needs 3/4 cups of flour. How much cups of flour will be left if you have 4 cups of flour in the container? - Evaluate expression 7

Evaluate: (1−(56)/12×16)÷((52−23)÷2) - Trapezoid 70454

Construct a trapezoid ABCD (AB // CD): | AB | = 7cm | BC | = 3.5cm | CD | = 4cm The magnitude of the angle ABC = 60° - Collection 70394

We mixed two types of candies into the collection. The first species for 36 CZK per 1 kg, the second species for 54 CZK per 1 kg. What was the price of one kg of a mixture?

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