Answer:
3 + 75 = 78
Explanation:
Split the 75 to make 70 and 5. Now add 3 to the 5.
3 + 5 = 8
Now add the 70 back to the 8. Now you have 78.
You could also count up from 70 3 times. 76 77, 78
78
All we have to do is add 3 to the number 75.
We can do this by counting.
76, 77, 78So 75 + 3 = 78
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