Question

Tính:

a) 8 - 2 - 3

b) 7 - 4 - 1

c) 10 - 5 - 2

d) 3 + 6 - 4

Answer 1

a) 8 - 2 - 3 = 4

b) 7 - 4 - 1 = 2

c) 10 - 5 - 2 = 3

d) 3 + 6 - 4 = 5

Answer 2

a) 8 - 2 - 3=3

b) 7 - 4 - 1=2

c) 10 - 5 - 2=3

d) 3 + 6 - 4=5