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3. Han's calculation of 972 = 9 is shown here.
a. Find 180 - 9.
1 80
9 9 7
- 9
7 2
72

b. Use your calculation of 180 . 9 to explain how you know Han
has made a mistake.
c. Identify and correct Han's mistake.



3 Hans calculation of 972 9 is shown here a Find 180 9 1 80 9 9 7 9 7 2 72 b Use your calculation of 180 9 to explain how you know Han has made a mistake c Iden class=

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smallslayla08

Answer:

A- 180 x 9= 1620

B- 180 x 9 = 1,620. if han got the answer correct, by multiplying the answer would have been 972

C- correct answer is 108

Step-by-step explanation:

multiplication is the inverse operation of division. to check if Hans answer is correct you would do 180 x 9 = 1,620. if han got the answer correct, by multiplying the answer would have been 972

mmarr28

Answer:

180x9= 1620

Step-by-step explanation:

7

180    

x    9

1620

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