Question

8 .Add as fast as possible using associative and
as possible using associative and commutative property
a 76 +598 +224

b 782 + 890 + 218

Answer 1

Answer:

a) 898

b)

Step-by-step explanation:

a) (80-4)+(600-2)+(220+4)

(80+600+220)+(-4-2+4)

900+(-2)

900-2

898

b) (780+2)+(900-10)+(200+18)

(780+900+200)+(2-10+18)

1880+10

1890

Answer 2

Answer:

a) 898

b) 1890

I hope it helps you

Step-by-step explanation:

Brainliest please