A22 小学一年级数学50以内连减法口算题 共31页2480道题每页80道

大树教育张老师

50以内连减法口算题
1.	26-18-7=	21.	44-43-1=	41.	43-42-1=	61.	34-8-8=
2.	46-9-33=	22.	26-22-3=	42.	28-21-6=	62.	49-9-4=
3.	22-21-1=	23.	48-11-9=	43.	27-1-23=	63.	43-6-32=
4.	46-26-16=	24.	21-11-3=	44.	22-4-12=	64.	32-10-6=
5.	35-7-27=	25.	46-9-3=	45.	40-22-4=	65.	50-12-5=
6.	30-12-18=	26.	38-13-14=	46.	40-20-12=	66.	35-2-32=
7.	23-3-17=	27.	27-17-9=	47.	24-16-7=	67.	30-23-5=
8.	49-48-1=	28.	47-24-6=	48.	29-15-1=	68.	22-20-1=
9.	42-13-6=	29.	38-15-9=	49.	33-7-3=	69.	47-31-15=
10.	46-27-10=	30.	33-18-1=	50.	26-13-8=	70.	31-5-11=
11.	32-16-6=	31.	29-9-3=	51.	23-0-6=	71.	48-41-3=
12.	27-2-6=	32.	44-2-27=	52.	28-15-12=	72.	33-16-13=
13.	45-2-42=	33.	48-3-19=	53.	24-9-4=	73.	28-23-1=
14.	47-7-39=	34.	29-23-5=	54.	43-31-9=	74.	23-10-3=
15.	28-24-4=	35.	31-19-2=	55.	21-4-8=	75.	42-36-1=
16.	38-8-22=	36.	44-21-23=	56.	49-6-42=	76.	34-9-12=
17.	35-17-15=	37.	23-11-1=	57.	34-33-1=	77.	25-22-3=
18.	22-3-2=	38.	48-33-9=	58.	27-22-4=	78.	23-2-2=
19.	32-23-7=	39.	43-33-3=	59.	50-0-5=	79.	38-13-2=
20.	23-16-2=	40.	44-15-13=	60.	38-36-2=	80.	44-11-32=