Q4. Find the value of following expression using properties of whole numbers
a) 4380 x 85 – 75 x 4380
b) 1270 x 8 + 1270 x 9 + 1270
c) 1800 x 499
d) 534 + 100 + 466
Answers
Answered by
19
a) 4380×85-75×4380
=372300-328500
b)10160+11430+1270
=22860
c) 898200
d) 1100
i don't know it is correct or not
if wrong tell me the ans then i give you the correct method
=372300-328500
b)10160+11430+1270
=22860
c) 898200
d) 1100
i don't know it is correct or not
if wrong tell me the ans then i give you the correct method
Answered by
3
Answer:
1. 1630345500
2. 104140
3. 898200
4. 1100
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