下图是某养殖场所养禽类数量统计图。1R:\:I2f:`1T3v*{
1R:\:I2f:`1T3v*{
1．这是一幅+f;{3E3i8n2j+H*y9i+X2V0Y(\;t(k5z/M统计图，4j1V1G;S'f-_/C0U/J1d'l3T5D-L占的百分率大。1R:\:I2f:`1T3v*{
2．鸭的只数占总数的百分之几？1R:\:I2f:`1T3v*{
算式：提示6H*d1A4w.[+z2^1R:\:I2f:`1T3v*{
答：鸭的只数占总数的,],C;d,L4b8Z:b1C.D。1R:\:I2f:`1T3v*{
3．已知鸡有550只，一共养禽多少只？1R:\:I2f:`1T3v*{
算式：提示7]3t'K'?,f8]1R:\:I2f:`1T3v*{
答：一共养禽4}.|-y.A/F*}*j'Z,i4Q8l*Z,B3u)k只。1R:\:I2f:`1T3v*{
4．鸭、鹅分别有多少只？1R:\:I2f:`1T3v*{
算式：提示6I/U(o.g6J8S.X;Q'r-P3c3w/h1R:\:I2f:`1T3v*{
答：鸭有3u,A5?8u.g*n:L/['W:c8X,@8I3M;B5{只、鹅有/K1Y*^)N,z6G/k*S6K5V只。1R:\:I2f:`1T3v*{
5．鹅比鸡少百分之几？1R:\:I2f:`1T3v*{
算式：提示(_3C.c+e6U+A;O:\8P(q/j-z1R:\:I2f:`1T3v*{
答：鹅比鸡少1S6C'L:i4A)j2`)w;Y;\9y'^*P-s。1R:\:I2f:`1T3v*{
6．鸡比鹅多百分之几？1R:\:I2f:`1T3v*{
算式：提示3[.K5d:w3i0J;B.^4a8z6m1y1R:\:I2f:`1T3v*{
答：鸡比鹅多*s4[3{)j.c。1R:\:I2f:`1T3v*{