Rational numbers - practice for 11 year olds - page 9 of 10
Number of problems found: 195
- Question 4436
Find the number that replaces the question mark: 1.4:? = - 6 - The expression
What is the value of the expression ((6²+60))/(23) - Proportion 67054
Calculate the divisor; if the divisor is 895, the proportion is 40, and the remainder is 15. - Even/odd numbers
What is the product of 0.97 and the following odd decimal number?
- Denominator
Calculate the missing denominator x: (264)/(96) = (11)/(x) - Unknown 63944
Find an unknown number if 2/5 of it is 6.2. - Equation 11
Solve equation: 0=y-1,2.(y-1,5) - A number
A number increased by 7.9 is 8.3 - Garden
The garden has two opposite parallel fences. Their distance is 33.1 m. Lengths in these two fences are 75.5 meters and 49.4 meters. Calculate the area of this garden.
- Parallelogram - side
Calculate the length of the side of a parallelogram whose area is 161 dm² and height to that side is 23.6 dm long. - Parallelogram
Calculate the area and perimeter of a parallelogram whose two sides are long a=24 cm b=22 cm and height ha = 6 cm long. - Hands
The clock shows 12 hours. After how many minutes will the angle be between the hour and minute hand 90°? Consider the continuous movement of both hands for hours. - Ravens
The tale of the Seven Ravens was seven brothers, each of whom was born exactly 2.5 years after the previous one when the eldest of the brothers was 2-times older than the youngest, mother all curse. How old were seven ravens brothers when their mother cur - Homework
The monthly fee for the phone is 10 Eur and for the phone unit 0.06 Eur. How many families paid phones in the first quarter of Q1 if January 1 had on the counter 46674 units and on April 1 47495 units?
- David number
Jane and David train the addition of the decimal numbers so that each of them will write a single number, and these two numbers then add up. The last example was 11.11. David's number also had the same number of digits before and after a point. Jane's num - Physiological 2914
To complete valuable nutrition, a person needs vitamins that support physiological processes in the body and have a protective function. One of the most important vitamins is vitamin C. The recommended dose for adolescents is 70-90 mg per day. Calculate h - Average price
The sixth grade went on a trip to Moravia. Every 26 pupils paid CZK 320, and the school paid a total of CZK 3,510. What was the average price of a trip per student? - Between two mixed
What is the rational number between 2 1/4 and 2 4/5? - Rectangular cuboid
The rectangular cuboid has a surface area 5447 cm², and its dimensions are in the ratio 2:4:1. Find the volume of this rectangular cuboid.
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