
Lógica Matemática
Presentation
•
Education, Mathematics
•
7th - 8th Grade
•
Medium
Tecnología RL
Used 7+ times
FREE Resource
4 Slides • 11 Questions
1
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
2
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 =
3
Multiple Choice
26 x 99 =
7,434
7,425
2,572
2,574
4
Multiple Choice
40 x 99 =
3,960
6,039
3,940
3,970
5
Multiple Choice
75 x 99 =
7,435
7,425
2,574
Ninguna es correcta
6
Multiple Choice
80 x 99 =
8,099
2,079
7,920
7
Multiple Choice
¿Cuál es el resultado correcto?
14
16
20
Ninguna es correcta
8
Multiple Choice
9 x 99 =
891
918
919
899
9
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
10
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 =
11
Multiple Choice
34 x 21 =
614
814
744
714
12
Multiple Choice
9 x 31 =
259
279
379
169
13
Multiple Choice
14
13
20
Ninguna es correcta
14
Multiple Choice
29 x 21 =
299
309
509
609
15
Multiple Choice
27
25
30
Ninguna es correcta
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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