Division - 8th grade (13y) - math problems
Number of problems found: 196
- Factory and divisions
The factory consists of three auxiliary divisions total 2,406 employees. The second division has 76 employees less than 1st division and 3rd division has 212 employees more than the 2nd. How many employees has each division?
A is an arbitrary integer that gives remainder 1 in the division with 6. B is an arbitrary integer that gives remainder 2 the division by. What makes remainder in division by 3 product of numbers A x B ?
- Coloured numbers
Mussel wrote four different natural numbers with coloured markers: red, blue, green and yellow. When the red number divides by blue, it gets the green number as an incomplete proportion, and yellow represents the remainder after this division. When it div
- Find the 11
Find the quotient of 229.12 and 12.32
Write smallest three-digit number, which in division 5 and 7 gives the rest 2.
Find all divisors of number 493. How many are them?
- The quotient 2
The quotient of the quantity k minus 10 and m
Convert to arc measures (radians): 924 ° Result write as a multiple of π
Unfold number 1963 in the ratio 9:2:2.
What is the reciprocal of the sum of the reciprocals of 4 and 9?
- Inscribed sphere
How many percent of the cube volume takes the sphere inscribed into it?
- No. of divisors
How many different divisors have number ??
- Equation - inverse
Solve for x: 7: x = 14: 1000
- Hexagon = 8 parts
Divide the regular hexagon into eight equal parts.
How many are three-digit natural numbers divisible by 25?
- Percent calculation
Calculate 51% if 99% is 79.
- Number ratio
Calculate two positive numbers that its ratio is 6:6 and difference was 0.
- Comparing powers
How many times is number 56 larger than number 46?
- Sum of dividend
If X is divided separately 2.63 and 1.40. And the results of the individual divisions are added to give a result less than X. What is X?
- Dividing money
Jane and Silvia are to divide 1200 euros in a ratio of 19:11. How many euros does the Jane have?
Division Problems. Examples for 8th grade.