88 – 29 B) (2018 – 2013)2 + 310

2) Tính:

a) 29.189 – 29.88 – 29

b) (2018 – 2013)

2

+ 3

10

: 3

7

+ 2019

0

c) 5

2

.2

3

+ 5

2

.90 + 5

2

.2