Maths practice for 11-year-olds. - page 36 of 224

Number of problems found: 4470

Yahir
Yahir purchased 2 slices of pizza for $1.95 each, 1 drink for $1.25, and 2 candy bars for $0.75 each at the football game. How much change did he receive from a $10 bill?
Shopping
Lucy bought some fruit. She spent $15.50 for apples, $12.75 for oranges, and $8.25 for bananas. She paid the clerk with two twenty-dollar bills. How much change should she get back?
The temperature 37
The temperature was –5°C last night. It is increased to 8°C in the afternoon. What was the change in temperature?
Filip height meters
Juraj is 173 cm tall, and his younger brother Filip is three times shorter. Calculate Philip's height in meters.
Triangle perimeter sides
Calculate in cm the perimeter of a triangle with sides a, b, and c. If a is two-thirds of side b, c is three-fifths side b; b=15 cm.
Cyclist average speed
The cyclist covered a distance of 143 km in 5.5 hours. What was the cyclist's average speed?
Number symmetry divisibility
Complete the digits to create a symmetrical number divisible by 5 to the number 346.
Kilometers - subway
A subway train covers a distance of 1.4 km between two adjacent stations in 1 minute 40 seconds. What is her average speed? Give the result in kilometers per hour and meters per second.
Apple bowl remaining
There were 10 apples in the bowl. There were 35 apples in the bucket. Ivan transferred 15 apples from the bucket to the bowl. Then Zora took 4 apples from the bowl. Mom took 2/3 of the remaining apples in the bowl for the pie. How many apples are left in
Triangle angle magnitude
A triangle has interior angles of 58º 20' and 83º 40'. Calculate the magnitude of the third in degrees of angle.
Bed sector division
A rectangular bed 3960 cm long and 825 cm wide needs to be divided into several equal square sectors on which scientists will test different fertilizers. Into what is the smallest number of sectors this bed can be divided?
Missing factor
Find the missing factor. ? × 0.011 = 0.000121
Number logical exclusion
What logically does not belong among the others, and why? 22, 368, 400, 602, 699, 978, 12334
Working days weeks
A. How many working days are there in 4 weeks? B. Zuzka has 7 euros in her cash register. Her brother has 5 times more. How much more money does the brother have?
Phileas
According to a book written by Jules Verne in the 19th century, Phileas Fogg traveled around the world in 80 days. The Breitling Orbiter 3 balloon, which first circled the Earth without landing in 1999, was on the way for 19 days. The International Space
I visited
I visited my grandmother over the weekend. On Saturday, I arrived at her house or 10:35:02. I left on Sunday at 12:45:00. How long was my visit to my grandmother?
School - two grades
There are 420 pupils in the school. Two hundred fifty-two pupils go to the 1st level. Write as a fraction what part of the pupils goes to the 1st grade and what part to the 2nd grade. Reduce both fractions to proper form.
Pool water flow
Five hundred liters of water will flow into the pool in 5 minutes, and 120 liters of water will flow out of it in 12 minutes. How many liters of water will be added in 1 hour?
Garden grass portion
We planted 1/3 of the garden with flowers and 2/5 with vegetables. The rest we sowed with grass. What part of the garden is sown with grass?
Cube wall coloring
We color a wooden cube with an edge length of 3 cm so that three walls are blue, three are red, and no two opposite walls are the same color. Cut the cube into 1 cm³ cubes. How many cats will have at least one red wall and at least one blue wall?

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