Maths practice for 11-year-olds. - page 205 of 221
Number of problems found: 4414
- Pencils
Emil has 23 pencils in a pencil case, 18 broken. Emily has nine trims, two breaks, and four trims and goes to school. When he returned from school, he broke five pencils. How many pencils have you trimmed at school? - Milk package
Milk is sold in a box with dimensions of 9.5 cm, 16.5 cm, and 6.5 cm. Determine the maximum amount of milk that can fit into a box. Coating thickness is negligible. - Tiler
On what surface must the m² tiler lay 30 square tiles, each of which has a side 25 cm? - Tiles
The room has dimensions of 12 m and 5.6 m. Determine the number of square tiles and their largest possible size to cover the room's floor. - Expressions
Expression (3a-7).(3a+7) is identical with: ... - Clocks
How long does the track travel the second hand of a clock in 30 hours, which is 4 cm long? - Cellar
The cellar for storing fruit has a rectangular base with sides of 14 m and 7 meters. You should paint sidewall to 2 m. How many square meters of surface must be painted? - Cents
Julia has 3 cents more than Hugo. Together, they have 27 cents. How many cents has Julia and how many Hugo? - Fire tank
How deep is the fire tank with the dimensions of the bottom 7 m and 12 m, when filled with 420 m³ of water? - Three digits number 2
Find all three-digit positive integers that can be formed from the digits 1, 2, 3, and 4, subject to the following conditions: the units digit is one of 1, 3, or 4, and the hundreds digit is 4 or 2. - Class
The class has 18 students. Everyone knows inline skating or skateboarding. Inline skating can ride 11 students on a skateboard 10. How many ride-on inline skates and a skateboard? - Juice box
In the box is 0.3 liters of juice. How many liters of juice are 9 these boxes? - Athletes
Athletes are standing in rows of eight. Ivan estimated that there are more than 120, while Peter claimed that there are fewer than 130. Both are right. How many are athletes? - Parachutists
During freefall, parachutists were first held in groups of 4, then 6, then 9, 12, and finally 18 members. If each group must all be involved, how many parachutists must jump at least? - Two-digit divisors
Determine which two-digit numbers have a greatest common divisor of 14 with the number 56. How many such numbers are there? - Pocket
Miriam spent on a trip for half-pocket gifts, and for the third remaining money bought a bagel. Six euros left her. How many euros had Miriam in her pocket? - Log
The worker cut his thick log into six pieces for 30 min. How long did he cut the log to 12 pieces? - One-third
A one-third of an unknown number is equal to five times as great as the difference between the same unknown number and the number 28. Find the unknown number. - Timeage
Seven times my age is 8, less than the largest two-digit number. How old am I? - Jumps
At least how many jumps must a frog do to overcome the distance of 7 meters? The jump of a frog is 18 cm long.
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