.
50以内加减法口算练习题(一)
姓名： 时间： 50题答对 题 6 +27 = 35 -15 = 10 + 7 = 38 - 30 = 44 -23 =
10+35 =
47-43 =
1 +18 =
32-12 =
30-26 =
16+ 8 =
20+25 =
30-27 =
43-33 =
.
9 + 15 = 42 - 9 = 26 +23 = 9 +26 = 26 -16 = 11+22 = 14- 2 = 36 -33 = 29 -27 = 47 - 45 = 27 + 2 = 49 - 17 = 46 - 23 = 21 - 16 = 6 + 30 = 2 + 27 = 40 - 7 = 3 + 42 = 17 + 11 = 18 + 5 = 35 - 34 = 26 - 0 = 18 +21 = 24 - 23 = 22 + 9 = 0 + 39 = 38 - 24 = 23 -14 = 20 - 7 = 16 - 9 = 2 +17 = 34+ 3 = 23 +15 = 33+15 = 35-25 = 10+34 = .
50以内加减法口算练习题(二)
姓名： 时间： 50题答对 题 21+18= 21+27= 21+19= 21-11= 19-19=
19+20=
16+40=
11+38=
48-19=
47-13=
46+0=
44+6=
44-37=
42-17= .
19+28= 16+39= 49-40= 48-17= 47-9= 45+4= 44+1= 44-25= 42+8=
17+26= 16-14= 49-9= 48-23= 46+3= 45-3= 44-16= 44+3= 42-0= 17+30= 15+34= 49+1= 47+2= 46-18= 45+1= 44-24= 43-29= 42-41= 17+33= 15+29= 48-41= 47+0= 46-11= 45-22= 44-30= 43+4= 42-37=
.
50以内加减法口算练习题(三)
姓名： 时间： 50题答对 题
21+16= 37-11= 41-19= 41-11= 27+12=
41-39=
40-39=
38+11=
37-17=
37-3-9=
36-3-12=
35-19=
33+13=
32+11=
.
40+10= 39-19= 38+9= 37-6= 37+0+11= 36+11= 35-6= 33+17= 32+17= 16+8= 39-1= 38-6= 37+12= 36+9= 36+15= 35+8= 33+13= 32-12= 40-30= 39+11= 38-9= 37+8= 36-4= 35+5= 34+14= 33-11= 32-21= 40-21= 39+5= 38+5= 37+2+8= 36+14= 35+14= 34+10= 33-9= 32+15=
一年级50以内加减法口算1000道练习题
