Maths practice for 10 year olds - page 59 of 65
Number of problems found: 1294
- The sum graphically
Draw a graphical sum of all sides of 4-gon ABCD. - Number
Determine an unknown number if you know that the difference between five times and triple of number is 54. - Ratio of perimeters
Rectangle ABCD has dimensions 11 cm and 7 cm, and KLMN rectangle has dimensions 10 cm and 10 cm. Calculate the ratio of the perimeter ABCD and perimeter KLMN. - Draw it!
Draw two lines c, d that c || d. On line c, mark points A and B. By point A, a lead perpendicular line to c. By point B, lead perpendicular line to c. - Monthly payments
Novákovi pays for electricity, and monthly pays at the end of the year still bill 25 Euro. Total per year pay 512 Euro. What were their monthly payments? - Birthdate
Jane brought 30 lollipops and 24 chewing gum for their friends on her birthday. How many friends does she have if everyone receives the same number of lollipops and pieces of chewing gum? How much chewing gum and lollipops have any friends? - Time
16.7 days ..... how many hours is it? - Wood bars
There are 9 bars 14 metres long and 9 bars 11 metres long. How many 5-metre pieces can be cut from them in total? - Cycling
The cyclist goes on a trip. First, I drove at 3 hour at an average speed of 44 kilometers per hour, then slowed down, and another 2 hours driving at a speed 21 kilometers per hour. How many total kilometers are cycling? - Classroom
In a class are 44 pupils. Boys are 8 less than girls. How many boys and girls are in the classroom? - The largest number Find the largest integer such that: 1. No figures are not repeated, 2. The multiplication of every two digits is odd, 3. In addition, all digits are odd.
- No. 215
From the number 215, we can create a four-digit number that, among its numbers, manually type any other digit. Thus, we created two four-digit numbers whose difference is 120. What two four-digit numbers might that be? - Collection
Majka gave Hana 15 calendars, Julia 6 calendars, and Petra 10 calendars from her collection of calendars. Still remains 77 calendars. How many calendars had Majka in her collection at the beginning? - Jan and Dan
Jan and Dan had the same money. Jan bought five workbooks and left him 20 CZK. Dan 6 and left him nothing. How much money do they have in total? - Honza + Alice + Tonda
Honza + Alice + Tonda have a total of 1036 USD. The ratio between Honza and Alena is 5:6, and the ratio between Alice and Tonda is 4:5 How much money does each of them have? - Bus driver
The bus driver rides 174 km in the morning and 26 km more in the afternoon. If he rides on the same line, how many kilometers does he travel in five days? - Liquid soap
Three-member family enough liter of liquid soap for 30 days. After how many days the amount consumed when at the holidays come to us two cousins. - Sparrow ball
On the sparrow's ball were males and females. There were 184 sparrows. Males were 16 more than females. How many sparrow females were at a ball? - Boys and girls
In the class are 20 boys and 4-times fewer girls. How many girls are in the classroom? How many children are in the class? - ZOO
In the zoo were elephants, as many as ostriches. Monkeys were four times more than elephants. Monkeys were as many as flamingos. Wolves were five times less than flamingos. How many of these animals were together? We know that there were four wolves.
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