小学一年级数学口算练习题(30以内)
中华民族传统美德-封斋节
小学一年级数学口算练习题（30以内）
(*)
10＋8=
8＋10=
18－8=
18－10=
10＋1=
1＋10=
11－1=
11－10=
6＋10=
16－6=
16－10=
10＋3=
3＋10=
13－3=
13－10=
10＋5=
5＋10=
10＋8=
10＋2= 13＋2= 8＋2＋3=
17－7= 19－3= 9＋1＋4=
10＋8= 3＋11=
7＋3＋5=
3＋10= 16－4= 7＋4＋6=
10＋2=
19－4= 7＋8＋3=
10＋10= 19－5= 6＋4＋7=
14－4= 15－3= 8＋2＋5=
18－8= 10＋4= 5＋4＋6=
6＋10= 13－3= 7＋2＋3=
10＋9= 14－1=
3＋4＋10=
8＋10= 10＋2= 11－1－5=
13－3=
13－3= 17－7－3=
5＋10= 3＋15= 19－9＋1=
16－10= 18－8= 15－5－7=
11－10= 5＋5=
13－3－4=
13－10= 4＋6= 18－10－4=
18－10=
20－20= 17－10－7=
－10= 12＋4= 14－10＋5=
1 5
10
3＋10= 10＋9=
8－8= 16－10＋3=
11－1= 10－5= 10＋0=
20－10－7=
(*)
1. 16 + ( ) = 30
2. ( ) + 1 = 24 3.
18 + ( ) = 22
4. 16 + ( ) = 23
5. ( ) + 10 = 20 6.
24 + ( ) = 27
8 + 21 = ( ) 8. 27 + 2
= ( )
9. 17 + ( ) = 19 10. 1 + 11 = (
)
23 + ( ) = 30 12. ( ) + 12 = 23
13. 1 + 29 = ( ) 14. 7 + 9 = ( )
28 + ( ) = 30 16. ( ) + 6 = 8
17. ( ) + 2 = 30 18. 24 + 4 = ( )
( ) + 16 = 30 20. ( ) + 7 = 30
21.
28 + 1 = ( ) 22. 23 + ( ) = 28
( )
+ 5 = 30 24. 10 + ( ) = 13
25. ( ) +
4 = 28 26. 6 + 16 = ( )
9 + ( ) =
18 28. 13 + 10 = ( )
29. 5 + 23 = (
) 30. 5 + 25 = ( )
( ) + 4 = 16
32. 11 + 12 = ( )
33. 10 + ( ) = 30
34. ( ) + 4 = 30
24 + 3 = ( ) 36. 7
+ 13 = ( )
2 5
7.
11.
19.
27.
31.
15.
23.
35.
37. 19 + ( ) = 25 38. 27 + 3 = (
) 39.
8 + ( ) = 24 40. 14 + ( ) =
21
41. 4 + 23 = ( ) 42. 13 + ( ) =
16 43.
( ) + 18 = 22 44. ( ) + 17 = 19
45. ( ) + 12 = 24 46. 11 + 6 = ( )
47.
6 + 13 = ( ) 48. ( ) + 12 = 29
49. 7 + 21 = ( ) 50. ( ) + 8 = 19
8 + 6 = ( ) 52. ( ) + 1 = 30
(*)
4-3= 0+5= 9-0= 19-18=
17+2= 16+1= 12-10= 9-1=
1+7= 10+8=
5+2= 17-6=
18-8= 3-0= 0-0= 19-1=
11-10= 12-10= 7-3= 12-11=
15-12=
15-11= 6+10= 1+13=
4+3= 3+14= 2+13=
18-2=
8-4= 6-2= 9-1= 2+14=
10+2= 7-4= 15-11= 8+10=
13-3= 1+12=
4+15= 2+4=
15-1= 16-2= 10+3= 1+14=
3 5
51.
16+2= 10+7=
2+5= 2+6=
1+2= 14+3= 11+8= 1+1=
17-16= 1+2= 5+14= 12+4=
18-17= 12+3=
17-15= 6-1=
6-5= 6+2= 16+3= 1+14=
16+1= 4+15= 2+3= 18-13=
7-1=
15-1= 17-6= 3+15=
1+2= 12+3= 16-1=
5+12=
15-11= 19-18= 11+6= 11+2=
(*)
8+11-17= 13+7-8= 11-7+4=
15-14+19= 9+5-12=
12-8+4= 4-2+18=
8+10-7= 15-5+1= 6+9-2=
12+3-3= 6-1+4=
6+8-12= 3+7-2= 5+15-10=
11+7-7= 11+7-2=
7-6+6= 5-3+16= 16-1+2=
11-4+7= 5+3-1=
12-10+15= 19-13+11= 15-13+3=
8-1+9=
19-13+13= 7+11-3= 8+10-16= 4-1+1=
4-3+19= 17+3-17= 7-4+6= 19-15+9= 10-6+11=
7+8-11= 16-9+8= 19-9+3= 7+10-4= 15-11+4=
10+6-7= 17-13+2= 14-6+3= 20-18+7=
16+4-10=
20-6+6= 13+7-4= 1+3-3=
2+11-10= 17+3-14=
4 5
17-11+1= 10-8+7= 19-7+4= 4+14-17= 11-9+11=
6-5+17= 11+7-1= 4+15-2= 18-17+10=
11-4+5=
6-3+10= 9+6-2= 19-16+16=
19-12+1= 10-3+12=
20-10+5= 17-16+18=
18-13+4= 17-4+3= 16-5+1=
14+3-3= 9-6+3=
5+3-3= 6+5-4= 14-12+1=
2+11-4=
17-15+6=
18-14+1=
14+5-7=
9+10-8=
17-5+6=
19-4+3=
12+6-8=
17-2+1=
10-6+2=
7+8-13=
3-2+6= 8-7+17=
13+3-15= 8+9-11= 13+6-3=
15-7+10= 18-7+2= 2-1+7=
3+17-10=
11+9-19= 9-5+4=
11+5-9= 18-8+10= 1+17-8=
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