add in horizontal arrangement
(keep carry over in your mind )
1) 799+7 = ____
2) 664+308=____
3)999+1=____
Answers
Answered by
1
Answer:
806
972
1000
Step-by-step explanation:
here is the right answer
Answered by
1
Answer:
1) 799+7=806
3) 664+308= 972
2) 999+1= 1000
Step-by-step explanation:
hope it is helpful
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