Teaching math 4

Math 4 is a software that simulates all the knowledge in 4th grade Math textbooks, designed for classroom instructors, as well as parents to guide their children at home.With 173 knowledge topics to help students quickly master the knowledge in textbooks.

The main function of the software Teaching Math 4

Teaching by topic:

The whole program simulates in 10 main forms: N hates knowing numbers, 4 calculations with numbers, measuring quantities, watching clocks and time, getting acquainted with Vietnamese currency, geometry, solving math problems with words , calculate expression values, arithmetic and arithmetic properties, charts and maps.

Teaching by lesson:

Detailed simulation of all specific lessons of the 4th grade Math textbook. Each lesson is divided into chapters and sections according to the classification of the textbook.

Note: The learning content of each lesson is stored as * .math in MATHS folder of the software. Never delete these files.

Download the Math Teaching Suite for other classes here:

Math Teaching 1.
Teaching Maths 2.
Math Teaching 3.
Math Teaching 5.

Video tutorial on using Math teaching software 4

Knowledge topic in Math Teaching Software 4

Familiarize yourself with the number:

• Review addition, subtract 5-digit numbers.
• How to read, write and analyze general numbers.
• Addition, subtract multi-digit numbers.
• Multiplying and dividing a multi-digit number by a 1-digit number.
• Multiply any number by 10, 100, 1,000 .
• Multiplying a number by a 2, 3-digit number: no memory and no memory.
• Divide 2 numbers ending with 0 digits.
• Divide by 2, 3-digit numbers.
• Familiarize yourself with fractions.
• Compare 2 fractions with the same denominator.
• Reduce the fraction to a minimalist form, not a mixed number.
• Add and subtract 2 fractions with the same and the other denominator.
• Multiply fractions by natural numbers.
• Multiply 2 fractions.
• Divide fractions by whole numbers.
• Divide whole numbers by fractions.
• Divide 2 fractions.

Measure:

• Unit of area measurement: dm² , m ².
• Unit of weight measurement: oats, barbell, tons.
• Unit of measurement of kamount: dag, hg.
• Table of units of mass.
• Change the unit of measurement of area: km².
• Operations with area measurement km².

View clock, calendar, time:

• Math problems with seconds and centuries.
• The calculation of time in the month and year range.
• Convert time units.
• General exercises on time quantity.

Calculate the expression value:

• Expressions contain 1, 2, 3 words.
• Review the expression value calculator.

Solve problems with the wording:

• Find 2 numbers that know the sum and difference.
• Find 2 numbers that know the sum and ratio.
• Find 2 numbers that know the difference and the ratio.

Problems with geometric elements:

• Differentiate between right angles, non-right angles, sharp angles, obtuse angles and flat angles.
• Distinguish parallel, perpendicular lines.
• Connect the points perpendicular to the perpendicular segments.
• Match the line to draw the shape.
• Draw a line to create a shape.
• Calculate the perimeter of a parallelogram.
• Calculate the area of ​​parallelogram, rhombus.

Numeric properties and operations:

• Commutative properties of addition and multiplication.
• Combined properties of addition and multiplication.
• Multiply 1 number by the sum and difference.
• Divide 1 total, the difference by 1 number.
• Divide 1 number by 1 product.
• Divide 1 product by 1 number.
• Divisibility signs for 2, 3, 5, 9.
• Mixed problems.

Other forms of math:

• Observe and familiarize yourself with the chart.
• Simple observation and calculation with charts.
• Observe and calculate on the chart.
• General problems about the graph.
• Rate map and application.

Math 4 is extremely useful, helping teachers easily transfer knowledge to students.