IDNLearn.com: Your one-stop destination for finding reliable answers. Discover detailed and accurate answers to your questions from our knowledgeable and dedicated community members.

How to do the 9 multiplication trick.

Sagot :

Answer:

0123456789

9876543210

Step-by-step explanation:

09

18

27

36

45

54

63

72

81

90

Answer:

Step-by-step explanation:

for each 9 you add, take away 1 from the first number and add 10, like

81

72

63

52

41

32

23

18

9