Maths practice for 11-year-olds. - page 49 of 221

Number of problems found: 4408

13 gallons
Thirteen gallons of water are used to fill three fish tanks. If each tank holds the same amount of water, how many gallons will each tank hold?
Evaluate 21
Evaluate 6xy for x=5 and y=2. We are evaluating algebraic expressions and the addition and subtraction of polynomials.
Yesterday
Yesterday the temperature was 24.5°C. Today, the temperature has dropped by 5°C. What is the temperature today?
214568793 62744
Find the three digits that need to be deleted from 214568793 to make the number as small as possible. What is the sum of these deleted digits?
The temperature 23
The temperature at midnight was -12 degrees F. The temperature rose to 28 degrees by noon. What was the temperature change (t) during this time?
Candy
You stop at hasty to buy candy. You give half of the bag to one friend. Then give a quarter to another friend. Later two more friends come, and you give each of them a third of what is in the bag. How many candies did you start with?
Name tags
A secretary was making name tags. She made each name tag from an index card cut into 1/4 s. How many name tags can the secretary make with two index cards?
Addition 62504
Peter earns € 3.4 per extra hour. How much do all extras earn when they shoot from 9:00 to 14:30, and there are 15 in addition to Peter?
Pool model
The 1:500 scale pool model has internal dimensions of 15 cm, 10 cm, and 2.5 mm. Calculate how many hectoliters of water will be needed to fill a pool that will build according to this model.
Bill paints
Bill paints murals. The table below recorded the total amount of white paint he used for his murals each month. In April, Bill used 2/3 of the amount housed in May. Fill in the amount of white paint BIll used in April in the table below. Month ; gallons o
Dave has
Dave has 150 kites. He sold 1/2 of them on Monday and 1/3 of the remaining on Tuesday. How many kites were not sold? What is asked in the problem? A. The number of sold kites B. The number of unsold kites
T2 temp
In a certain area, the morning temperature was -15°C. What is the new temperature if the temperature drops by 6°C at noontime?
Distribution of property
Rajendra, a farmer, had two sons and two daughters. He decided to divide his property among his sons and daughters. So he wrote a "WILL" about the distribution of his property. According to his "WILL", he desired to give 3/5 of the pro
The temperature 21
The temperature on a cold winter's day in Canada was -4°C. It has increased by 6°C by midday. What was the midday temperature?
Expressions 62284
Express the numbers 18, 28, 32, 40, 48, and 200 as numeric expressions composed of the digits 5.
Subtract then square
If a = 8, then (5-a)² =
Solve 9
Solve the equation. Check the solution. Start fraction lower t over 6 end fraction = 12 (t)/(6) = 12
Earning 4
You earn $8 for 2/3 hours of work. How much do you earn per hour?
The crane
The construction crane has a 20m long arm. What construction area in ares can it handle from this crane if it rotates around its axis?
Chicken
Lola Flora bought 4 ¾ kg of chicken. She cooked 2 ¼ kg and refrigerated the rest. How many kilograms of chicken were left?

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