kwoeling
kwoeling kwoeling
  • 04-01-2017
  • Mathematics
contestada

There are 21 children in Kathleen's class. 12 of the children are girls. How many children in her class are boys? Explain how you decided what number sentence to write

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cargile4
cargile4 cargile4
  • 04-01-2017
21 students
-12 girls
------
9 boys
Answer Link
Malak2003
Malak2003 Malak2003
  • 04-01-2017
No. of children =21
No. of girls =12
So, the rest are boys
So you will subtract
21-12=9
Answer Link

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