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        Solution for the Problem 12 - Cookies

Congratulations to all problem solvers!

Answer:      Anna:6, Peter:4, Alex:8

Solution:

Leana has 7 cookies.

Peter has 7-3=4 cookies.

Alex has 7 + 1 = 8 cookies.

Anna has 18 (4 + 8) = 18 12 = 6 cookies.

Name
Sophia
State/Country
Riverside,CA
Age
7
School Taft Elementry
Solution
6, 4, 8 If Leanna has 7 and Peter has 3 less, then he has 4.
If Alex has 1 more than Leanna and she has 7, then he has 8.
8 + 4 = 12 and 18 (all the cookies Anna, Peter and Alex have) them. 18-12 =6 the
number of cookies Anna has.
Grade
2
  I have a father from Brazil and a mother from Argentina and three younger
sisters so I speak English,Spanish and Portuguese. I have traveled to
Asia,Europe and South America. I love to rollerblade and read books.
Name
Konner Gonzalez
State/Country
Tx, USA
Age
7
School Highland Park Elem.
Solution
8+4+6=18, 3 less than 7 is 4, one more than 7 is 8 and then add 6 more to get 18
Grade
2
  I like Star Trek stuff and I like riding my bike and going swimming

 


Name
Sarah
State/Country
Montreal, Canada
Age
7
School John Caboto
Solution
6, 4, 8
Grade
1
   

Name
Tanya
State/Country
N.Y
Age
8
School P.S 195
Solution
6, 4, 8
Grade
3
  : I love MATH . And I love Reading
Name
: liljamie
State/Country
US/Kansas
Age
8
School St. Micheals
Solution
Leana has 7 cookies Anna has 8 cookies. Peter has 4 cookies. Alex has 6 cookies. Together Anna, peter, and Alex have 18 cookies.
Grade
2
  I have two sisters. I have one brother. I am the oldest.

Name
Merve
State/Country
Holland
Age
8
School De Berkelier
Solution
6, 4, 8
Grade
2

Name
Kori
State/Country
london england
Age
7
School Glenbrook
Solution
6, 4, 8
Grade
3

Name
Erica
State/Country
Ca
Age
7
School Peabody
Solution
6, 4, 8
Grade
2
  My birthday is june 28. My name is erica. I have 2 dogs. I got A new
computer for my birthday.

 

 


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