=2 (8 explained)

Answer 2

=3 (mom and dad = a family of three)

Answer 3

=4 (twins) (triplets, quadruplets, etc.)

Answer 4

= 1 (one plasticine plus one plasticine = one plasticine)

Answer 5

= 1 1( 1 1)

Answer 6

= Wang (one+one vertical writing)

Answer 7

= Tian (1+ 1, = up and down)

Answer 8

= two (this needs no explanation)

Answer 9

=0 (plus one minus one)

Answer 10

=T (one horizontal and one vertical)

Comrade, that's all I can put forward at present. I'm sorry