Maths practice for 11-year-olds. - page 120 of 226
Number of problems found: 4508
- Square central symmetry
Draw a square KLMN, a point R that is a point of the square, and a point S that is not a point of this square. Draw the image of the square KLMN in central symmetry with the center : a) at point s b) at point M c) at point R - Geometric drawing exercise
Draw in one picture: a) straight line RZ b) YZ for which YZ is perpendicular to RZ c) the half-line RS diverging with YZ and with the line RZ d) point F, which lies on YZ outside the already selected points e) point H, which lies on the half-line RS and t - Ferko weight calculation
The ball weighs 0.55 kg. Ferko weighs 100 times more. How many kg does Ferko weigh? - Week of spending
Michael spent his pocket money on Monday, 2/5, Tuesday, 0.1, and Wednesday, 1/3. What part of his pocket money did he have left? Write the result in the basic form. - Evaluate 5
Evaluate expression x²−7x+12x−4 when x=−1 - Number sum difference
How much is the sum of numbers 3 and 2 greater than their difference? Write the result in the basic form. - Swimming pool
The swimming pool is shaped like a block and has dimensions of 70dm, 25m, and 200cm. How many hectoliters of water can fit into the pool? - Cube surface reduction
The surface of the cube is 96 cm². What will be the cube's surface that we get by reducing each edge by 1 cm? - Tiles
The rectangular floor of the 6 x 1.8 m dimensions is to be covered with 50 cm square tiles. How many tiles will be needed? - Basketball team
The heights of five starters on Redwood High's basketball team are 5'11", 6'3", 6'6", 6'2", and 6'. The average height of these players is? - Temperature variations
Today's temperature was 80 degrees, and then the temperature dropped 10 degrees. Then it dropped 15 degrees again; the next day, the temperature went up 2 degrees. What would the temperature be? - Temperature change 3 At 2 PM, The temperature was 76 degrees Fahrenheit. At 8 PM, the temperature was 58 degrees Fahrenheit. What was the change in temperature?
- Quotient
Find the quotient before the bracket - the largest divisor 51 a + 34 b + 68 121y-99z-33 - Startup
Jaxon's start-up business makes a profit of $450 during the first month. However, the company records a profit of -$60 per month for the next four months and a profit of $125 for the final month. What is the total profit for the first six months of Jaxon' - Tablecloths
The restaurant has sixty-two square tablecloths with a side length of 150 cm and 36 rectangular tablecloths with dimensions of 140 cm and 160 cm. A) How many meters of hemming ribbon will be needed if we add 50 cm to each tablecloth? B) The ribbon sale in - A filter It is a pool with a volume of 3500 liters. The filter filters at 4m cubics per hour. How many minutes would it filter the entire pool?
- By six
From digits 1,2,3,4, we create the long integer number 123412341234..., which will have 962 digits. Is this number divisible by 6? - Paint cans
How many paint cans are needed to paint the floor in two rooms measuring 6.8 m x 4.5 m and 6 m x 3.8 m? One can cover 6 m². - One third 2
One-third of all students in class live in a house. If there are 42 students in a class, how many of them live in a house? - A store
A store received a shipment of 240 skateboards. In three weeks, it sold 1/3 of those skateboards. How many skateboards did the store sell?
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