Write a doubles fact you can use to find the sum of \(6 + 7\).

7 + 7 = 14
find the sum of 6 + 7
7 + 7 = 14 is one of the closest double to 6+7.
W.K.T(we know that)...
7 is 1 more than 6 this means ;
7 + 7 will be one more than 6 + 7
7 + 7 = 14 finding 1 Less
6 + 7 = 13
here is the answer hope It helped you ;

Answered by chandnandita989 | 2024-06-15

We could use 7+7=14 to find the sum of 6+7.
Explanation ** : 7+7=14 is one of the two closest doubles to 6+7. We know that: 7 is 1 more than 6; this means: 7+7 will be 1 more than 6+7. 7+7=14, so finding 1 less, 6+7=13.

Answered by IreneJoliotCurie | 2024-06-24

To find 6 + 7 , we can use the doubles fact 7 + 7 = 14 . Since 6 is one less than 7 , we conclude that 6 + 7 = 13 . This technique relates a simpler addition fact to find the answer.
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Answered by chandnandita989 | 2024-09-03