Maths practice for 11-year-olds. - page 34 of 222
Number of problems found: 4421
- Digit omission divisibility
In the number 123 456 789, omit the following: a) one digit to create the largest possible number divisible by 3 b) one digit to create the largest possible number divisible by 9 - Bird parakeet canary
Mr. Spacek keeps birds. It has more than 50 and less than 100. Parakeets make up a ninth and canaries a quarter of the total. How many birds did he keep? - Number divisibility four
The numbers 100, 300, 700, 900, 1500, and 7000 are divisible by four. Why are numbers ending in 00 divisible by four? - Guard meeting time
Three soldiers share a guard in the barracks. The first guard completed his errand in 8 minutes, the second completed his circuit in 10 minutes, and the third soldier completed his circuit in 12 minutes. How long before the three of them meet again if the - A handkerchief
Find the area of a handkerchief with a length of 0.75 decimeters and a width of 0.60 decimeters. - A restaurant
At a restaurant, Bill and his 6 friends decided to divide the bill evenly. If each person paid $16.52, then what was the total bill? - Turkey diet fraction
A man is on a diet and buys turkey slices at the store. He will receive three slices that together weigh 1/3 kilogram. However, a man can only eat 1/4 kilogram as part of his diet. What fraction of slices can he eat to meet his diet? - 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
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