Add and subtract the following pairs of numbers orally, using your own methods.
If your friend's method is different, try to understand it.
(1) 90. 50
(2) 35.65
(3) 47, 23
(4) 16, 74
(5) 70,38
Answers
Answered by
7
Answer:
no l want no tell pls excuse me
Answered by
1
Answer:
Step-by-step explanation:
Similar questions