Model with two-color counters.
A 3+ 4
3 positive counters
total number of
counter...
Mathematics, 21.09.2020 23:01 pamelaacuna
Model with two-color counters.
A 3+ 4
3 positive counters
total number of
counters
4 positive counters
How many counters are there in total?
What is the sum and how do you find it?
B-5+(-3)
Answers: 2
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