CRUZ Games
Elementary School
Elementary School
Practice operations
Combining addition & subtraction
This series of programs "Practice operations" includes several games to learn and practice addition, subtraction, and multiplication.
It is very useful for educators or parents, as it greatly facilitates practice and operations. The games do not have fixed operations, but the operations are generated randomly, in real time, and without limit. Therefore, they are different in each execution. In addition, the program makes the correction without the need for the intervention of the educator or the parents.
A very interesting option that all the games in this series have is the printing option. With it we can prepare and print worksheets with operations of various types and difficulty. These operations are also generated randomly and without limit, being always different. We can make the prints contain the solutions.
All the programs control the hits and misses in each game option and allow you to keep a record of the results, which can be saved in files to record the results of the class groups that we want.
In addition to this control of hits and misses, the games give points for each hit, and that allows us to get into the list of best players. That list can be saved to record the best players going through the games.
The complete series consists of the games:
Addition
Addition is an educational game to practice the different types of additions, in a fun and entertaining way for children.
It is very useful for educators, since it greatly facilitates the practice and realization of additions, since in an entertaining way it presents the sums to the students and the program makes the correction, without the need for the intervention of the educator.
It also allows adapting to the student, since it has additions without carrying, with carrying, with several columns and with several rows.
The program has several game options:
Beginner additions without carrying
Beginner additions with carrying
Addition without carrying (multiple levels)
Additions with carrying (various levels)
Perfecting additions (various levels)
Mental calculation
Beginner additions with carrying
Addition without carrying (multiple levels)
Additions with carrying (various levels)
Perfecting additions (various levels)
Mental calculation
Some options have several levels of difficulty, which allows you to progress from simple additions to more difficult ones.
The realization of the additions is identical to the way of doing them manually, having to enter the numbers from right to left, and writing down the ones that I carry above the columns.
All visual and intuitive, as if we were doing them on paper. The program automatically corrects each number entered.
In mental calculation you can configure the maximum values of each addend and choose the value to calculate or unknown.
A very interesting option is printing. With it we can prepare and print worksheets with sums of various types, various columns and rows. Mental calculation operations can also be printed.
A very interesting option is printing. With it we can prepare and print worksheets with sums of various types, various columns and rows. Mental calculation operations can also be printed.
Subtraction
Subtraction is an educational game to practice the different types of subtraction, in a fun and entertaining way for children.
It is very useful for educators, since it greatly facilitates the practice and realization of subtractions, since in an entertaining way it presents the subtractions to the students and the program makes the correction, without the need for the intervention of the educator.
It is very useful for educators, since it greatly facilitates the practice and realization of subtractions, since in an entertaining way it presents the subtractions to the students and the program makes the correction, without the need for the intervention of the educator.
It also allows adapting to the student, since it has subtractions without carrying, with carrying and with several columns.
The program has several game options:
Beginner subtractions without carrying
Beginner subtractions with carrying
Subtractions without carrying (various levels)
Subtractions with carrying (various levels)
Perfecting subtractions (various levels)
Mental calculation
Beginner subtractions with carrying
Subtractions without carrying (various levels)
Subtractions with carrying (various levels)
Perfecting subtractions (various levels)
Mental calculation
Some options have several levels of difficulty, which allows you to progress from simple subtractions to more difficult ones.
Performing the subtractions is identical to the way of doing them manually, having to enter the numbers from right to left. The program allows you to solve the subtractions to be carried in two ways:
Mode 1: adding the one that I carry to the subtrahend of the next column
Mode 2: subtracting the one that I carry from the minuend of the next column.
In addition, you can choose the way of signaling when you have to carry: it can be manual, automatic or never signal. All visual and intuitive, as if we were doing them on paper. The program automatically corrects each number entered.
In mental calculation you can configure the maximum value of the minuend and subtrahend and choose the value to calculate or unknown.
A very interesting option is printing. With it we can prepare and print worksheets with subtractions of various types and several columns. Mental calculation operations can also be printed.
Combining addition and subtraction
This game is a combination of the games The sum and The subtraction, which allows you to do addition and subtraction of different types and levels in a single program.
It greatly facilitates the practice and completion of addition and subtraction, since it introduces the operations to the students in an entertaining way and the program makes the correction, without the need for the intervention of the educator. It also allows the student to adapt, since it has several game options to make and combine additions and subtractions without carrying, with carrying, with several columns, with several rows,...
It greatly facilitates the practice and completion of addition and subtraction, since it introduces the operations to the students in an entertaining way and the program makes the correction, without the need for the intervention of the educator. It also allows the student to adapt, since it has several game options to make and combine additions and subtractions without carrying, with carrying, with several columns, with several rows,...
The program has several game options:
Addition and subtraction without carrying
Addition with carrying, subtraction without carrying
Addition with carrying, subtraction without carrying, more difficult
Addition and subtraction with carrying
Addition and subtraction with carrying, more difficult
Mental calculation
Addition with carrying, subtraction without carrying
Addition with carrying, subtraction without carrying, more difficult
Addition and subtraction with carrying
Addition and subtraction with carrying, more difficult
Mental calculation
Depending on the option chosen, the game presents a combination of additions and subtractions that we must perform. The way of making them is identical to the previous games, with the same appearance and visual and intuitive environment, as if we were doing them on paper. It also allows the same settings for both operations separately.
A very interesting option is printing. With it we can prepare and print worksheets with addition and subtraction of various types and various columns. Mental calculation operations can also be printed, with simple additions and subtractions (6 + ..... = 11) or combined:
A very interesting option is printing. With it we can prepare and print worksheets with addition and subtraction of various types and various columns. Mental calculation operations can also be printed, with simple additions and subtractions (6 + ..... = 11) or combined:
Multiplication
This game is very useful for educators and makes it much easier to practice and carry out multiplications, since it introduces the operations to the students in an entertaining way and the program makes the correction, without the need for the educator's intervention.
It also allows the student to adapt, since it allows to advance from multiplications without carrying and only to the table that is known, until reaching multiplications with carrying, from one digit to several digits.
It also has a very complete game option to ask the multiplication tables, with many options to advance or repeat tables, as well as various ways of asking them (increasing, decreasing or random order).
It also allows the student to adapt, since it allows to advance from multiplications without carrying and only to the table that is known, until reaching multiplications with carrying, from one digit to several digits.
It also has a very complete game option to ask the multiplication tables, with many options to advance or repeat tables, as well as various ways of asking them (increasing, decreasing or random order).
The program has several game options:
Multiplication tables
Multiply by 1 digit, without carrying
Multiply by 1 digit, with carrying
Multiply by 2 digits
Multiply by 3 digits
Multiply by 4 digits
Simple mental math
Combined Mental Math
Multiply by 1 digit, without carrying
Multiply by 1 digit, with carrying
Multiply by 2 digits
Multiply by 3 digits
Multiply by 4 digits
Simple mental math
Combined Mental Math
Carrying out the multiplications is identical to the way they are carried out manually, having to enter the numbers from right to left, and writing down (if desired) the ones I carry above the columns.
All visual and intuitive, as if we were doing them on paper. The program automatically corrects each number entered.
In the simple mental calculation, the maximum values of each product can be configured and the value to be calculated or unknown can be chosen.
In combined mental calculation, multiplication and addition are combined in the same operation, to make the calculation more difficult. You can configure the maximum values to multiply and add, the form of combination and the place that the unknown or value to calculate will occupy.
A very interesting option is printing. With it we can prepare and print worksheets with multiplications of all kinds, without carrying, with carryingand by several digits. Mental, simple and combined calculation operations can also be printed.
TOP TEN
The games in this series give a series of points, each time a number is written and an operation is carried out correctly, and points are subtracted for each incorrect number. Those points accumulate throughout the game. If several students play, in addition to the individual score of each one, there is a score with the sum of all of them, that is, of the group.
Each game, before ending, offers a list of the 10 players who have obtained the highest score, in that particular game. Each game has a particular file, where it saves those scores, if we wish.
If the score we have achieved is within that list, it will appear highlighted in a different color and the program will allow us to save the new list.
DOWNLOAD "Practice operations" games
Each game and all the files necessary for its operation are compressed into a single executable program.
When you run this program, you just have to follow the instructions and the program takes care of everything, unzipping the files, installing the program and creating the group of programs and icons necessary to run them from Windows.
A program is also created for easy uninstallation.
All games install cleanly, copying everything to the set directory, without saving files elsewhere or using Windows or system directories.
They also do not make changes to Windows or system configuration or registry files.
For its complete uninstallation it is only necessary to run the uninstall program created, which deletes the directory where it has been installed with all its content and the access icons that have been created.
Although these games belong to the same series, you can download only the program of the series that interests you.
Point and click on the installer program you want to download to your computer.
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