9+8=17 what number sentence shows the commutative property of addition
1 answer:
You might be interested in
Hi there!
nickels:19
We know that there is only nickels and dimes in his coin collection..
<u><em>1.Multiply two terms:</em></u>
<u><em /></u><u><em>·</em></u>
<u><em /></u>
<u><em>Then there would be 20 nickels but 1+1=2 not 2.05.</em></u>
<u><em>2.Multiply the terms:</em></u>
<u><em /></u><u><em>·</em></u>
<u><em /></u>
<u><em /></u><u><em>·</em></u>
<u><em /></u>
<u><em>3.Combine the two terms:</em></u>
<u><em /></u><u><em /></u>
Therefore, there would be 19 nickels...
<u><em /></u>