use counters to model and find these products 2(5).
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Since there are two groups of 5 items in each group, and we are able to count the total as 10, we conclude that 2(5) = 10.
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To model this expression using counters, we can use the concept of repeated addition.
First, create a group of 5 counters. Let's label this group as Group A.
Then, create another group of 5 counters and label it Group B.
We can represent the expression 2(5) by adding Group A and Group B together.
So, by combining Group A and Group B, we end up with a total of 10 counters.
Thus, the result of 2(5) is 10.
In summary, by using counters, we can model and find the product of 2(5) by creating two groups of 5 counters each and then adding them together to get a total of 10 counters.