Printing of exercises from mathematics

7^th grade

	Digit sum
	Prime decomposition
	Find divisors
	Greatest common divisor
	Least Common Multiple
	Percentage discount
	Combinatorics word problems
	Simplification of fractions
	Fraction addition
	Fraction subtraction
	Fraction multiplication
	Fraction division
	Table 100
	Magic addition
	Magic equations
	Magic square
	Word problems