The question is about connecting addition sentences with equivalent sums through simple addition. For example, 17 + 4 equals 21, matching other sentences that also sum to 21.
The student's question involves connecting addition sentences with the same sum.
To find the sums, one must perform simple addition with each pair of numbers provided.
Example Solutions
For instance, let's solve a few of the provided addition problems:
17 + 4 would equal 21.
27 + 6 would result in 33.
45 + 6 gives a sum of 51.
According to the commutative property of addition, which states that A+B=B+A, we can find addition sentences with the same sums regardless of the order of the numbers.