Lógica Matemática

Presentation

•

Education, Mathematics

•

7th - 8th Grade

•

Medium

Tecnología RL

Used 7+ times

FREE Resource

4 Slides • 11 Questions

Multiplicar por 99

EN 3 PASOS

Multiplicar cualquier numero de dos cifras por 99

Por ejemplo 25 x 99

Paso 1: Restar 1 de 25 = 24
Paso 2: Restar 25 de 100 = 75
Paso 3: Unir las dos cifras obtenidas: 2,475

Lógica Matemática

Más ejemplos:

Lógica Matemática

33 - 1 = 32

100 - 33 = 67

RESPUESTA: 3,267

33 x 99 =

15 - 1 = 14

100 - 15 = 85

RESPUESTA: 1,485

15 x 99 =

Multiple Choice

26 x 99 =

7,434

7,425

2,572

2,574

Multiple Choice

40 x 99 =

3,960

6,039

3,940

3,970

Multiple Choice

75 x 99 =

7,435

7,425

2,574

Ninguna es correcta

Multiple Choice

80 x 99 =

8,099

2,079

7,920

Multiple Choice

¿Cuál es el resultado correcto?

Ninguna es correcta

Multiple Choice

9 x 99 =

891

918

919

899

Multiplicar por cifras de dos dígitos terminadas en 1

EN 3 PASOS

¿Cómo se resuelve?

Por ejemplo 35 x 21

Paso 1: Redonde la cantidad y convierte el número 21 en 20
Paso 2: Multiplica 35 x 20 = 700
Paso 3: Suma un 35 a 700 = 735

Lógica Matemática

Más ejemplos:

Lógica Matemática

40 x 30 = 1200

1200 + 40 = 1230

RESPUESTA: 1,230

41 x 30 =

20 x 46 = 920

920 + 46 = 966

RESPUESTA: 966

21 x 46 =

Multiple Choice

34 x 21 =

614

814

744

714

Multiple Choice

9 x 31 =

259

279

379

169

Multiple Choice

Ninguna es correcta

Multiple Choice

29 x 21 =

299

309

509

609

Multiple Choice

Ninguna es correcta

Multiplicar por 99

EN 3 PASOS

Multiplicar cualquier numero de dos cifras por 99

Por ejemplo 25 x 99

Paso 1: Restar 1 de 25 = 24
Paso 2: Restar 25 de 100 = 75
Paso 3: Unir las dos cifras obtenidas: 2,475

Lógica Matemática

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