A20 小学一年级数学50以内加减法口算 共31页3100道题每页100道

大树教育张老师

	50以内加减混合口算
1.	40	－	24	=		26.	22	＋	10	=		51.	13	＋	17	=		76.	23	＋	16	=
2.	12	＋	19	=		27.	23	－	5	=		52.	25	－	8	=		77.	20	－	9	=
3.	12	＋	12	=		28.	11	－	7	=		53.	2	＋	9	=		78.	19	＋	12	=
4.	11	＋	4	=		29.	11	＋	17	=		54.	28	－	25	=		79.	46	－	40	=
5.	11	－	10	=		30.	16	＋	7	=		55.	12	＋	8	=		80.	5	＋	20	=
6.	9	－	5	=		31.	46	－	12	=		56.	3	－	3	=		81.	17	＋	21	=
7.	5	＋	11	=		32.	9	－	4	=		57.	24	－	2	=		82.	10	＋	7	=
8.	42	－	2	=		33.	7	＋	7	=		58.	4	＋	25	=		83.	12	＋	3	=
9.	18	＋	13	=		34.	4	＋	6	=		59.	28	－	10	=		84.	19	＋	15	=
10.	9	＋	8	=		35.	13	＋	14	=		60.	28	－	6	=		85.	29	－	18	=
11.	11	＋	4	=		36.	21	＋	13	=		61.	49	－	16	=		86.	14	＋	8	=
12.	16	＋	6	=		37.	24	＋	10	=		62.	7	＋	13	=		87.	16	＋	7	=
13.	21	＋	11	=		38.	25	－	18	=		63.	17	＋	17	=		88.	16	＋	7	=
14.	11	＋	9	=		39.	39	－	30	=		64.	4	＋	25	=		89.	4	－	3	=
15.	24	－	3	=		40.	50	－	30	=		65.	3	＋	19	=		90.	38	－	32	=
16.	20	＋	13	=		41.	24	＋	23	=		66.	20	＋	25	=		91.	16	－	2	=
17.	4	－	2	=		42.	32	－	25	=		67.	21	＋	22	=		92.	14	＋	22	=
18.	21	＋	11	=		43.	4	－	2	=		68.	19	＋	19	=		93.	46	－	41	=
19.	44	－	29	=		44.	9	－	8	=		69.	2	＋	23	=		94.	3	＋	15	=
20.	22	－	1	=		45.	22	＋	12	=		70.	9	－	8	=		95.	34	－	12	=
21.	28	－	7	=		46.	35	－	34	=		71.	23	＋	25	=		96.	12	－	3	=
22.	4	＋	11	=		47.	20	＋	2	=		72.	5	－	1	=		97.	9	＋	20	=
23.	3	－	2	=		48.	41	－	31	=		73.	3	＋	25	=		98.	5	＋	4	=
24.	8	＋	5	=		49.	9	－	9	=		74.	14	＋	1	=		99.	19	－	17	=
25.	24	＋	21	=		50.	11	＋	23	=		75.	21	＋	22	=		100.	24	＋	7	=