A66 小学一年级数学上下册 50以内进位加退位减法口算题电子版 共32页3200道题

大树教育张老师

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