Solve mentally. Call out the steps as you do.
a 7200 + 1900
b 5800 + 3600
d 4500 + 1600
e 3900 + 4500
Answers
Answered by
0
Answer:
a. 9100
b.9400
d.6100
e.8400
Answered by
0
Step-by-step explanation:
(a) 7200
+ 1900
_________
9100
(b) 5800
+ 3600
__________
9400
(c)4500
+1600
_________
6100
(d) 3900
+4500
__________
8400
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