Page 189 - MATH NIVEL 1
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Machine Translated by Google
MATHEMATICS 1st Grade - Primary Education
I SOLVE PROBLEMS USING “DOUBLE OF”
Example:
1) Sergio has collected 10 stickers from his album and Carmen has collected twice what he has.
How many figurines have the two put together?
Data Operation
10
Sergio = 10
+ 20
Carmen = 10 + 10 = 20
30
Response: The two have collected 30 figurines.
2) In the 2nd grade classroom there are 22 children. If girls are twice the number of boys, how many
students are there in the classroom?
Data Operation
Response: There are _______ students in the classroom.
188
