●●●●●● 比少
8 + 412 7 + 916 7 + 614
5 +711 6 + 512 3 + 811
12+3 = 4 +15= 17 – 3 = 8 +2 = 14+3 =
19 – 5 = 13+ 5 = 2+12 = 19 – 7 = 20 – 10 =
8 + 6 – 4 = 9 + 6 + 4 = 5 + 8 + 5 =
8 + 9 – 5 = 8 + 3 + 7 = 17 – 5 + 3 =
= (支)
_________________
= (人)