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55 3254 15 2 3145 - - 1 =45 - - 4 =11.4 - - 1 =32. 摆一摆。摆一摆。4 - - =314.41 + =353 + =25.3 - - 2 =14 - - 1 =324 - - =245 - - =18.1 + 3 = 414 - - =39.10. 2 + 1 = 32 + 2 = 41 + 4 = 53 - - 2 =14 - - 2 =25 - - 4 =13 - - 3 = 4 + 0 = 455 - - 0 = 03 - - 0 =34 - - 0 =40 + 2 = 20 + 0 = 05 - - 4 =11 - - 1 =02. 从小到大排一排。从小到大排一排。4310523. 3 - - 1 =23 - - =13 - - =0324. 3 + =300 + =336. 看谁算得都对。看谁算得都对。2 - - 0 =5 - - 2 =3 + 1 =5 - - 4 =23413 + 0 =4 - - 4 =5 - - 3 =2 + 3 =30250 + 5 =4 + 1 =4 - - 2 =4 - - 3 =55218. 比比 多多_。比比 少少_。22一只一只 吃一个吃一个 。够不够。够不够?
