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Practises addition with whole numbers and priority in combined operations with parentheses
The concept and representation of the product, terms, estimation and mental calculation, automation and problems.
Learning unit with activities to practice different aspects of numbers of up to six digits: reading, writing, positional value, order relationships and decomposition.
This unit introduces the concept of a sequence of real numbers and shows how they can be represented on two types of graphs, one on the Cartesian plane and the other on a straight line.
In this unit, basic concepts of natural numbers are revised and the operations of addition and subtraction are practised. Numbers that appear in each window are generated at random. This allows you to ...
Numbers that appear in each window are generated at random. This allows you to use the window indefinitely and practise a lot of different exercises. Numbers consist of only one or two figures so the ...
This short unit shows how whole numbers and decimals can be represented on a straight line. The concept of ordering numbers graphically is also introduced.
In this unit, we revise the basic ideas of natural numbers and we use them to practise the following operations: addition, multiplication, division and powers. The numbers that appear in each window a ...
Learning unit on the meaning, reading, writing, order and representation of fractions and decimal numbers.
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