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pounds for the delivery of coal, but for each kilogram of coal purchased, the price of transport is reduced by 
pounds. Write down the dependence of the transport price on the transported kilograms of coal 
. How many pounds is the price of transportation when buying 
kilograms of coal?
for each ride and additional 
for each kilometer travelled. Write down the dependence of the transport fare on the number of kilometers traveled 
. How many pounds is the transport fare from point A to point B if the distance between them is 
is less than or equal to 5
.
kilometers in one hour. How many kilometers are covered in 
hours?
bathing caps weighing 
dag, 
swimsuits weighing 
dag and 
kg. How many decagrams does our backpack weigh?
shells in one hour. How many shells are cracked in 
hours by 
large boxes of mineral water bottles and 
2-litre bottles of mineral water in the larger box and 
1-litre bottles in the smaller box.
grade were placed in 
rows during the physical education class. How many students are in the class if there were 
in each row?
more stamps than in the first. In the first album, however, he keeps 
stamps. How big is Jack's entire stamp collection?
is the first factor of the product of a number. If the second factor is 
. What is the product?
rows with 
column of bricks.
floors. There are 
classrooms on each floor and 
desks in each classroom. How many desks are there in all the classrooms of our school?
and 
in two ways by applying the commutative law.
streets in the city, each street has 
in one hour. How long does it take to drive 
?
bookshelves. There are 
novels and 
encyclopedias on each shelf. How many books are on the shelves in the closet?
units, the second by 
tens and the third by 
hundredths.
on the first day, 
more than the first day on the second day, 
more than the second day on the third day and 
more than the first day on the fourth day. How far has Emma travelled in these four days?
beats in one minute. How many beats can she expect throughout the day?
houses, every house has 
can we make on a 
long way?
horses with 
oats if we give one horse 
oats a day?
pages on the third day? At the end of the calculation, test your result.
; for 
, 2 pencils at 
and 10 pens at the mall. What was the price of a pen if he spent a total of 
at the mall?
from the triple of a number, we get 
. Determine this number.
less than its half. What number is this?
to the quintuple of a number, we get the same as multiplying this number increased by 
.
as the subject of the formula:
as the subject:
from the formula:
from the form:
from the form:
