# FRACTIONS REVISON OF BASIC CONCEPTS ADDITION AND SUBTRACTION OF FRACTIONS.

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FRACTIONS REVISON OF BASIC CONCEPTS ADDITION AND SUBTRACTION OF FRACTIONS

MEANING OF FRACTION The denominator expresses the parts into which it is divided the unit and the numerator parts we take.

READING FRACTIONS Remember: we first read the numerator and then the denominator. Tres sextos Cuatro octavos Un tercio Tres cuartos

ADDITION OF FRACTIONS WITH EQUAL DENOMINATOR To add fractions with equal denominator, we add the numerators and we put the equal denominator.

ADDITION OF FRACTIONS WITH EQUAL DENOMINATOR

SUBTRACTION OF FRACTIONS WITH EQUAL DENOMINATOR To subtract fractions with equal denominator, we subtract the numerators and we put the equal denominator.

EXERCISES

MEANING OF FRACTION You have to write the fractiong for each drawing

R EADING A FRACTION You have to read the next fractions expresed by drawings

Cuatro quintos Cinco sextos Dos tercios Un cuarto Un quinto Cuatro quintos

R ESOLVED OPERATIONS

I RENE ALQUÉZAR TEACHER; 5º MATHS