Use shortcut method to evaluate :
a) 318+9
b) 318+99
c) 318+999
Answers
Answered by
1
Answer:
a) 327
b) 427
c) 300+8+900+90+9=1317
Answered by
1
Answer:
a)327
b)417
c) 1,317
marked me as brainlist first ok
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