Question

Solve the following using suitable properties
a) 25+36+15
b) 30+18+22
c) 954 x 4 x 25
d) 40 x 328 x25
e) 78,234 x 134 – 34 x 78,234
f) 588 x 99


Please mark the answer with the corrcect letter given to the question
unnessesary answers will be reported

Answer 1

Answer:

a) (25+15)+36=40+36=76

b) (18+22)+30=40+30=70

c) (25×4)×954=100×954=95400

d) (40×25)×328=1000×328=328000

e) 78,234×(134-34)=78,234×100=78,23,400

f) 588×(100-1)=588×100-588×1=58800-588=58,212