Matematica

Guía de Estudio Matemáticas

1. Escribe con palabras los siguientes números:

1) 9.745 _____________________________________________________________

2) 10.000 _____________________________________________________________

3) 5.671 _____________________________________________________________

4) 8.312 _____________________________________________________________

5) 7.598 _____________________________________________________________

6) 2.314 _______________________________________________________________

7) 6.265 _____________________________________________________________

8) 3.157 _____________________________________________________________

9) 1.928 ______________________________________________________________

10) 4.863 _____________________________________________________________

2. Completa las tablas del 2 y del 3:

2 X _____ = 2 _____ X 0 = 0

_____ X 2 = 4 3 X 1 = _____

2 X 3 = _____ 3 X ______ = 6

_____ X 4 = 8 3 X 3 = _____

2 X 5 = _____ _____ X 4 = 12

2 X _____ = 12 3 X _____ = 15

_____ X 7 = 14 ____ X 6 = 18

2 X 8 = _____ 3 X 7 = _____

2 X _____ = 18 3 X _____ = 24

2 X 10 = _____ 3 X 9 = _____

2 X _____ = 0 3 X 10 = ______

3. Componer los siguientes números:

1) 3UM + 7C + 2D + 9U = ______________________________________________________________

2) 7UM + 2C + 1D + 8U = ______________________________________________________________

3) 6UM + 4C + 0D + 5U = ______________________________________________________________

4) 8UM + 3C + 5D + 2U = ______________________________________________________________

5) 4UM + 6C + 9D + 4U = ______________________________________________________________

4. Resolver las siguientes operaciones:

a 3 6 7 0 b 6 7 8 2 c 7 2 6 4

+ 2

5 8 2 + 3

4 5 7 + 2

5 7 8

d 5 5 6 7 e 6 2 9 0 f 3 2 5 6

- 2

6 9 9 - 1

1 1 1 - 1

2 6 2

...