Magic Notebook - Exercises

5th Grade

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Free Exercises: 8

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Natural numbers

1·1

› Prime numbers

1·2

› Composite Numbers

1·3

› First multiples of a number

1·4

› Multiples

1·5

› Divisors of numbers less than 50

1·6

› Dividers

1·7

› Least common multiple

1·8

› Greatest common divisor

1·9

› Divisibility criteria by 2, 5 and 10

1·10

› Divisibility criteria by 3, 9 and 4

1·11

› Powers - concepts

1·12

› Basic powers and natural exponents

1·13

› Powers of base 10

1·14

› Roman numerals

1·15

› Problems

Operations with natural numbers

2·1

› Adding natural numbers

2·2

› Subtraction of natural numbers

2·3

› Multiplication of natural numbers

2·4

› Numerical expressions (+, -)

2·5

› Numeric expressions (+, -, x, :)

2·6

› Integer division

2·7

› Division

2·8

› Problems I

2·9

› Problems II

2·10

› Problems III

Rational numbers

3·1

› Fractions

3·2

› Decimal fractions

3·3

› Mixed numerals

3·4

› Equivalent fractions

3·5

› Simplify fractions

3·6

› Compare fractions

3·7

› Order fractions

3·8

› Reduce fractions to the same denominator

3·9

› Percentages

3·10

› Rounding

3·11

› Over and under approximations

3·12

› Inverse of a positive rational number

Operations with rational numbers

4·1

› Addition of fractions

4·2

› Subtraction of fractions

4·3

› Adding Rational Numbers

4·4

› Subtraction of rational numbers

4·5

› Multiplication of fractions

4·6

› Rational base powers and natural exponents

4·7

› Fraction division

4·8

› Numerical expressions

4·9

› Problems I

4·10

› Problems II

Non-flat figures

5·1

› Line, ray and line segment

5·2

› Parallel lines

5·3

› Concurrent lines

5·4

› Angles

5·5

› Relations between angles

5·6

› Measuring the amplitude of angles

5·7

› Conversion of angle amplitude units

5·8

› Adding and subtracting angle amplitudes

5·9

› Polygons

5·10

› Relations between the angles of a triangle

5·11

› Parallelograms

5·12

› Triangle classification

5·13

› Triangle properties

5·14

› Relationships between the elements of a triangle

Areas

6·1

› Equivalent Plane Figures

6·2

› Calculate area of square and rectangle

6·3

› Calculate area of parallelogram

6·4

› Calculate area of triangle

6·5

› Calculate area of figures by decomposition

6·6

› Calculate perimeters

6·7

› Regular and irregular polygons

Representation and interpretation of data

7·1

› Line charts

7·2

› Bar graphs

7·3

› Dot diagrams

7·4

› Stem-and-leaf diagrams

7·5

› Arithmetic average

7·6

› Cartesian references

7·7

› Absolute frequency tables

7·8

› Relative frequency tables

Complete

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