Question

add the sum using associativity rule
1)13+ 23+ 22 ( 2) 243+23+100​

Answer 1

1) = (13 + 23) + 22
= 36 + 22
= 58


2) = (243 + 22) + 100
= 265 + 100
= 365

Answer 2

1) 58.
2) 366.





Hope it will help you