Question

Tính (theo mẫu).

Mẫu: 100 ml + 20 ml = 120 ml 8 ml x 4 = 32 ml

a) 120 ml - 20 ml

b) 12 ml x 3

Answer 1

a) 120 ml – 20 ml = 100 ml

b) 12 ml x 3 = 36 m