25个 比多10个 比少4个0w8A;R)n3M/H8T5R6J3B9G9I8p5}+C9f5V6n4y9r5Z7]'j
(1)有多少个?0w8A;R)n3M/H8T5R6J3B9G9I8p5}+C9f5V6n4y9r5Z7]'j
算式:提示/c:q'J(V)F*g,t,q9C0w8A;R)n3M/H8T5R6J3B9G9I8p5}+C9f5V6n4y9r5Z7]'j
答:有.?-v0x2R1u-s.|;J个。0w8A;R)n3M/H8T5R6J3B9G9I8p5}+C9f5V6n4y9r5Z7]'j
(2)有多少个?0w8A;R)n3M/H8T5R6J3B9G9I8p5}+C9f5V6n4y9r5Z7]'j
算式:提示9~'~.I*k0w8A;R)n3M/H8T5R6J3B9G9I8p5}+C9f5V6n4y9r5Z7]'j
答:有(a8f,_3m(q:J;E;O5f个。0w8A;R)n3M/H8T5R6J3B9G9I8p5}+C9f5V6n4y9r5Z7]'j
(3)比少多少个?0w8A;R)n3M/H8T5R6J3B9G9I8p5}+C9f5V6n4y9r5Z7]'j
算式:提示2i3L7f;M+u7O3o4n8M:h0Y7Z8\0w8A;R)n3M/H8T5R6J3B9G9I8p5}+C9f5V6n4y9r5Z7]'j
答:比少1t6m5j8M2c1Q)Z2v3U个。0w8A;R)n3M/H8T5R6J3B9G9I8p5}+C9f5V6n4y9r5Z7]'j