Colegio “Divina Pastora” Torres Cabrera, 15 14001-Córdoba
PLAN DE REPASO DE MATEMÁTICAS 1. • • • • • • • • • • • • • • • • • • • • • • • •
Multiplicar y dividir por la unidad seguida de ceros. 408:10= 7,92x100= 58,60:1000= 2:100= 63,7:10= 9864:1000= 5,2x100= 86,3:10= 42:10= 5,976x1000= 23,003:10= 48,27x1000= 2:1000= 43,82:10= 91x100= 0,76:100= 23,964:10= 462,5x1000= 3,9:10= 4,12x10= 23:100= 26:1000= 3,02x10= 41,75:10000=
2. • • • • • •
Suma con decimales. 4276,98+35,17+418+0,9164+24,7619= 364,29+8302+0,516+2,3+10000= 513,96+2,759+613,85+12,5+0,9628= 312,965+33,86+2,983+6,2+3895= 360+351,83+3,591+18,900+52,46= 176,82+351,768+253+10+0,573=
3. • • • • •
Resta con decimales: 26415-10,79= 364,2-8,965= 613,85-293= 36024-512,6083= 24,7619-18,900=