Description

Math Workbook for 5th Grade. Part 3

A feature of our workbooks is the symbiosis of mental arithmetic and classical mathematics.

Mental arithmetic represents a UNIQUE method of teaching children that trains the speed of perception and processing of information and allows them to harmoniously develop both hemispheres of the brain at the same time by mentally visualizing the calculations on the abacus. A developed brain provides a basis for successful upcoming activities.

With the help of our workbook «3000 Examples and problems: Part 3» children clearly acquire the techniques for fast mental counting and counting on an abacus; sharpen multiplication and division skills, including multi-digit and decimals multiplication and long division with or without remainder, repeat divisibility rules and order of operations with or without parenthesis.

Children learn to work with decimals: convert fractions into decimals and vice versa; add, subtract, compare, multiply, and divide decimals; graph decimals on a number line; round decimals. Moreover, children learn to find values of expressions with exponents, rehearse the order of operations; simplify algebraic expressions; solve linear equations; learn to operate the distributive property.

In addition, students solve decimals place value problems, elapsed time problems, and logic problems.

The workbook contains problems that create positive motivation for learning and actively develop the logical thinking, memory, attention, and intelligence of children.

The material consists of 10 lessons and additional homework exercises (115 pages).

Key topics:

• Mental counting
• Counting on the abacus
• Addition & Subtraction
• Multiplication of multi-digit numbers
• Long division with and without remainders
• Exponents
• Decimals: place value in decimal numbers
• Decimals on a number line
• Compare decimals
• Equivalent decimals
• Add and subtract decimals
• Convert decimals into fractions
• Convert fractions into decimals
• Multiply and divide decimals by the power of ten
• Decimals long division
• Rounding decimals
• Distributive property
• Place value word problems
• Elapsed time problems
• Logic problems
• Order of operations
• Note algebraic expressions
• Simplify algebraic expressions
• Linear equations
• Linear graphs
• Memory & logic training